Home / 42,457.36-63,696.84-24,941.92

Finding the Fourth Proportional to 42,457.36, 63,696.84 and 24,941.92

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Solution

The fourth proportional to 42,457.36, 63,696.84 and 24,941.92 is: 37,419.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,457.36 : 63,696.84 = 24,941.92 : x
  2. Step 2: Convert to fraction form
    42,457.36/63,696.84 = 24,941.92/x
  3. Step 3: Cross multiply
    42,457.36x = 63,696.84 × 24,941.92
  4. Step 4: Simplify right side
    42,457.36x = 1,588,721,487.53
  5. Step 5: Solve for x
    x = 1,588,721,487.53/42,457.36
  6. Step 6: Final answer
    x = 37,419.22

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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.