Home / 56,333.39-84,494.60-14,780.39

Finding the Fourth Proportional to 56,333.39, 84,494.60 and 14,780.39

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Solution

The fourth proportional to 56,333.39, 84,494.60 and 14,780.39 is: 22,169.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,333.39 : 84,494.60 = 14,780.39 : x
  2. Step 2: Convert to fraction form
    56,333.39/84,494.60 = 14,780.39/x
  3. Step 3: Cross multiply
    56,333.39x = 84,494.60 × 14,780.39
  4. Step 4: Simplify right side
    56,333.39x = 1,248,862,718.42
  5. Step 5: Solve for x
    x = 1,248,862,718.42/56,333.39
  6. Step 6: Final answer
    x = 22,169.14

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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.