Home / 42,612.65-58,805.87-23,493.13

Finding the Fourth Proportional to 42,612.65, 58,805.87 and 23,493.13

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Solution

The fourth proportional to 42,612.65, 58,805.87 and 23,493.13 is: 32,420.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,612.65 : 58,805.87 = 23,493.13 : x
  2. Step 2: Convert to fraction form
    42,612.65/58,805.87 = 23,493.13/x
  3. Step 3: Cross multiply
    42,612.65x = 58,805.87 × 23,493.13
  4. Step 4: Simplify right side
    42,612.65x = 1,381,533,816.34
  5. Step 5: Solve for x
    x = 1,381,533,816.34/42,612.65
  6. Step 6: Final answer
    x = 32,420.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.