Home / 40,972.68-56,543.35-23,068.33

Finding the Fourth Proportional to 40,972.68, 56,543.35 and 23,068.33

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Solution

The fourth proportional to 40,972.68, 56,543.35 and 23,068.33 is: 31,834.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,972.68 : 56,543.35 = 23,068.33 : x
  2. Step 2: Convert to fraction form
    40,972.68/56,543.35 = 23,068.33/x
  3. Step 3: Cross multiply
    40,972.68x = 56,543.35 × 23,068.33
  4. Step 4: Simplify right side
    40,972.68x = 1,304,360,657.11
  5. Step 5: Solve for x
    x = 1,304,360,657.11/40,972.68
  6. Step 6: Final answer
    x = 31,834.89

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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.