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Finding the Fourth Proportional to 234,354.36, 351,547.98 and 94,113

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Solution

The fourth proportional to 234,354.36, 351,547.98 and 94,113 is: 141,176.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,354.36 : 351,547.98 = 94,113 : x
  2. Step 2: Convert to fraction form
    234,354.36/351,547.98 = 94,113/x
  3. Step 3: Cross multiply
    234,354.36x = 351,547.98 × 94,113
  4. Step 4: Simplify right side
    234,354.36x = 33,085,235,041.74
  5. Step 5: Solve for x
    x = 33,085,235,041.74/234,354.36
  6. Step 6: Final answer
    x = 141,176.10

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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.