Home / 67,343.35-92,929.65-37,127.11

Finding the Fourth Proportional to 67,343.35, 92,929.65 and 37,127.11

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Solution

The fourth proportional to 67,343.35, 92,929.65 and 37,127.11 is: 51,233.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,343.35 : 92,929.65 = 37,127.11 : x
  2. Step 2: Convert to fraction form
    67,343.35/92,929.65 = 37,127.11/x
  3. Step 3: Cross multiply
    67,343.35x = 92,929.65 × 37,127.11
  4. Step 4: Simplify right side
    67,343.35x = 3,450,209,337.81
  5. Step 5: Solve for x
    x = 3,450,209,337.81/67,343.35
  6. Step 6: Final answer
    x = 51,233.11

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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.