Home / 301,521.04-452,330.70-101,853.34

Finding the Fourth Proportional to 301,521.04, 452,330.70 and 101,853.34

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Solution

The fourth proportional to 301,521.04, 452,330.70 and 101,853.34 is: 152,796.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,521.04 : 452,330.70 = 101,853.34 : x
  2. Step 2: Convert to fraction form
    301,521.04/452,330.70 = 101,853.34/x
  3. Step 3: Cross multiply
    301,521.04x = 452,330.70 × 101,853.34
  4. Step 4: Simplify right side
    301,521.04x = 46,071,392,579.54
  5. Step 5: Solve for x
    x = 46,071,392,579.54/301,521.04
  6. Step 6: Final answer
    x = 152,796.61

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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.