Home / 42,530.68-58,688.52-24,626.90

Finding the Fourth Proportional to 42,530.68, 58,688.52 and 24,626.90

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Solution

The fourth proportional to 42,530.68, 58,688.52 and 24,626.90 is: 33,982.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,530.68 : 58,688.52 = 24,626.90 : x
  2. Step 2: Convert to fraction form
    42,530.68/58,688.52 = 24,626.90/x
  3. Step 3: Cross multiply
    42,530.68x = 58,688.52 × 24,626.90
  4. Step 4: Simplify right side
    42,530.68x = 1,445,316,313.19
  5. Step 5: Solve for x
    x = 1,445,316,313.19/42,530.68
  6. Step 6: Final answer
    x = 33,982.91

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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.