Home / 42,248.71-58,250.29-27,114.67

Finding the Fourth Proportional to 42,248.71, 58,250.29 and 27,114.67

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Solution

The fourth proportional to 42,248.71, 58,250.29 and 27,114.67 is: 37,384.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,248.71 : 58,250.29 = 27,114.67 : x
  2. Step 2: Convert to fraction form
    42,248.71/58,250.29 = 27,114.67/x
  3. Step 3: Cross multiply
    42,248.71x = 58,250.29 × 27,114.67
  4. Step 4: Simplify right side
    42,248.71x = 1,579,436,963.93
  5. Step 5: Solve for x
    x = 1,579,436,963.93/42,248.71
  6. Step 6: Final answer
    x = 37,384.27

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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.