Home / 42,824.63-59,123.91-27,946.55

Finding the Fourth Proportional to 42,824.63, 59,123.91 and 27,946.55

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Solution

The fourth proportional to 42,824.63, 59,123.91 and 27,946.55 is: 38,583.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,824.63 : 59,123.91 = 27,946.55 : x
  2. Step 2: Convert to fraction form
    42,824.63/59,123.91 = 27,946.55/x
  3. Step 3: Cross multiply
    42,824.63x = 59,123.91 × 27,946.55
  4. Step 4: Simplify right side
    42,824.63x = 1,652,309,011.39
  5. Step 5: Solve for x
    x = 1,652,309,011.39/42,824.63
  6. Step 6: Final answer
    x = 38,583.15

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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.