Home / 42,017.40-63,026.10-24,302.70

Finding the Fourth Proportional to 42,017.40, 63,026.10 and 24,302.70

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Solution

The fourth proportional to 42,017.40, 63,026.10 and 24,302.70 is: 36,454.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,017.40 : 63,026.10 = 24,302.70 : x
  2. Step 2: Convert to fraction form
    42,017.40/63,026.10 = 24,302.70/x
  3. Step 3: Cross multiply
    42,017.40x = 63,026.10 × 24,302.70
  4. Step 4: Simplify right side
    42,017.40x = 1,531,704,400.47
  5. Step 5: Solve for x
    x = 1,531,704,400.47/42,017.40
  6. Step 6: Final answer
    x = 36,454.05

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1.5x scale

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.