Home / 56,140.27-84,160.86-22,888.15

Finding the Fourth Proportional to 56,140.27, 84,160.86 and 22,888.15

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Solution

The fourth proportional to 56,140.27, 84,160.86 and 22,888.15 is: 34,312.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,140.27 : 84,160.86 = 22,888.15 : x
  2. Step 2: Convert to fraction form
    56,140.27/84,160.86 = 22,888.15/x
  3. Step 3: Cross multiply
    56,140.27x = 84,160.86 × 22,888.15
  4. Step 4: Simplify right side
    56,140.27x = 1,926,286,387.81
  5. Step 5: Solve for x
    x = 1,926,286,387.81/56,140.27
  6. Step 6: Final answer
    x = 34,312.03

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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.