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Finding the Fourth Proportional to 369,736.59, 510,547.59 and 234,010.02

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Solution

The fourth proportional to 369,736.59, 510,547.59 and 234,010.02 is: 323,130.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,736.59 : 510,547.59 = 234,010.02 : x
  2. Step 2: Convert to fraction form
    369,736.59/510,547.59 = 234,010.02/x
  3. Step 3: Cross multiply
    369,736.59x = 510,547.59 × 234,010.02
  4. Step 4: Simplify right side
    369,736.59x = 119,473,251,746.85
  5. Step 5: Solve for x
    x = 119,473,251,746.85/369,736.59
  6. Step 6: Final answer
    x = 323,130.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.