Home / 61,587.16-92,389.50-22,136.92

Finding the Fourth Proportional to 61,587.16, 92,389.50 and 22,136.92

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Solution

The fourth proportional to 61,587.16, 92,389.50 and 22,136.92 is: 33,208.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,587.16 : 92,389.50 = 22,136.92 : x
  2. Step 2: Convert to fraction form
    61,587.16/92,389.50 = 22,136.92/x
  3. Step 3: Cross multiply
    61,587.16x = 92,389.50 × 22,136.92
  4. Step 4: Simplify right side
    61,587.16x = 2,045,218,970.34
  5. Step 5: Solve for x
    x = 2,045,218,970.34/61,587.16
  6. Step 6: Final answer
    x = 33,208.53

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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.