Home / 42,980.16-59,295.68-24,818.88

Finding the Fourth Proportional to 42,980.16, 59,295.68 and 24,818.88

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Solution

The fourth proportional to 42,980.16, 59,295.68 and 24,818.88 is: 34,240.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,980.16 : 59,295.68 = 24,818.88 : x
  2. Step 2: Convert to fraction form
    42,980.16/59,295.68 = 24,818.88/x
  3. Step 3: Cross multiply
    42,980.16x = 59,295.68 × 24,818.88
  4. Step 4: Simplify right side
    42,980.16x = 1,471,652,366.44
  5. Step 5: Solve for x
    x = 1,471,652,366.44/42,980.16
  6. Step 6: Final answer
    x = 34,240.27

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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.