Home / 61,424.10-92,038.68-44,707.32

Finding the Fourth Proportional to 61,424.10, 92,038.68 and 44,707.32

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Solution

The fourth proportional to 61,424.10, 92,038.68 and 44,707.32 is: 66,990.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,424.10 : 92,038.68 = 44,707.32 : x
  2. Step 2: Convert to fraction form
    61,424.10/92,038.68 = 44,707.32/x
  3. Step 3: Cross multiply
    61,424.10x = 92,038.68 × 44,707.32
  4. Step 4: Simplify right side
    61,424.10x = 4,114,802,719.14
  5. Step 5: Solve for x
    x = 4,114,802,719.14/61,424.10
  6. Step 6: Final answer
    x = 66,990.04

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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.