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Finding the Fourth Proportional to 301,960.17, 452,658.68 and 102,141.51

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Solution

The fourth proportional to 301,960.17, 452,658.68 and 102,141.51 is: 153,117.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,960.17 : 452,658.68 = 102,141.51 : x
  2. Step 2: Convert to fraction form
    301,960.17/452,658.68 = 102,141.51/x
  3. Step 3: Cross multiply
    301,960.17x = 452,658.68 × 102,141.51
  4. Step 4: Simplify right side
    301,960.17x = 46,235,239,264.66
  5. Step 5: Solve for x
    x = 46,235,239,264.66/301,960.17
  6. Step 6: Final answer
    x = 153,117.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.