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Finding the Fourth Proportional to 141,333.44, 212,000.16 and 62,528

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Solution

The fourth proportional to 141,333.44, 212,000.16 and 62,528 is: 93,792

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,333.44 : 212,000.16 = 62,528 : x
  2. Step 2: Convert to fraction form
    141,333.44/212,000.16 = 62,528/x
  3. Step 3: Cross multiply
    141,333.44x = 212,000.16 × 62,528
  4. Step 4: Simplify right side
    141,333.44x = 13,255,946,004.48
  5. Step 5: Solve for x
    x = 13,255,946,004.48/141,333.44
  6. Step 6: Final answer
    x = 93,792

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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.