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Finding the Fourth Proportional to 301,710.06, 452,623.41 and 102,062.88

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Solution

The fourth proportional to 301,710.06, 452,623.41 and 102,062.88 is: 153,114.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,710.06 : 452,623.41 = 102,062.88 : x
  2. Step 2: Convert to fraction form
    301,710.06/452,623.41 = 102,062.88/x
  3. Step 3: Cross multiply
    301,710.06x = 452,623.41 × 102,062.88
  4. Step 4: Simplify right side
    301,710.06x = 46,196,048,780.02
  5. Step 5: Solve for x
    x = 46,196,048,780.02/301,710.06
  6. Step 6: Final answer
    x = 153,114.05

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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.