Home / 61,688.16-92,476.66-22,217.52

Finding the Fourth Proportional to 61,688.16, 92,476.66 and 22,217.52

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Solution

The fourth proportional to 61,688.16, 92,476.66 and 22,217.52 is: 33,306.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,688.16 : 92,476.66 = 22,217.52 : x
  2. Step 2: Convert to fraction form
    61,688.16/92,476.66 = 22,217.52/x
  3. Step 3: Cross multiply
    61,688.16x = 92,476.66 × 22,217.52
  4. Step 4: Simplify right side
    61,688.16x = 2,054,602,043.08
  5. Step 5: Solve for x
    x = 2,054,602,043.08/61,688.16
  6. Step 6: Final answer
    x = 33,306.26

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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.