Home / 39,444.91-59,123.54-30,053.97

Finding the Fourth Proportional to 39,444.91, 59,123.54 and 30,053.97

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Solution

The fourth proportional to 39,444.91, 59,123.54 and 30,053.97 is: 45,047.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,444.91 : 59,123.54 = 30,053.97 : x
  2. Step 2: Convert to fraction form
    39,444.91/59,123.54 = 30,053.97/x
  3. Step 3: Cross multiply
    39,444.91x = 59,123.54 × 30,053.97
  4. Step 4: Simplify right side
    39,444.91x = 1,776,897,097.45
  5. Step 5: Solve for x
    x = 1,776,897,097.45/39,444.91
  6. Step 6: Final answer
    x = 45,047.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.