Home / 40,373.34-55,721.10-24,241.74

Finding the Fourth Proportional to 40,373.34, 55,721.10 and 24,241.74

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Solution

The fourth proportional to 40,373.34, 55,721.10 and 24,241.74 is: 33,457.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,373.34 : 55,721.10 = 24,241.74 : x
  2. Step 2: Convert to fraction form
    40,373.34/55,721.10 = 24,241.74/x
  3. Step 3: Cross multiply
    40,373.34x = 55,721.10 × 24,241.74
  4. Step 4: Simplify right side
    40,373.34x = 1,350,776,418.71
  5. Step 5: Solve for x
    x = 1,350,776,418.71/40,373.34
  6. Step 6: Final answer
    x = 33,457.14

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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.