Home / 61,391.16-92,088.60-23,949.72

Finding the Fourth Proportional to 61,391.16, 92,088.60 and 23,949.72

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Solution

The fourth proportional to 61,391.16, 92,088.60 and 23,949.72 is: 35,925.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,391.16 : 92,088.60 = 23,949.72 : x
  2. Step 2: Convert to fraction form
    61,391.16/92,088.60 = 23,949.72/x
  3. Step 3: Cross multiply
    61,391.16x = 92,088.60 × 23,949.72
  4. Step 4: Simplify right side
    61,391.16x = 2,205,496,185.19
  5. Step 5: Solve for x
    x = 2,205,496,185.19/61,391.16
  6. Step 6: Final answer
    x = 35,925.31

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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.