Home / 60,324.03-90,529.83-42,437.07

Finding the Fourth Proportional to 60,324.03, 90,529.83 and 42,437.07

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Solution

The fourth proportional to 60,324.03, 90,529.83 and 42,437.07 is: 63,686.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,324.03 : 90,529.83 = 42,437.07 : x
  2. Step 2: Convert to fraction form
    60,324.03/90,529.83 = 42,437.07/x
  3. Step 3: Cross multiply
    60,324.03x = 90,529.83 × 42,437.07
  4. Step 4: Simplify right side
    60,324.03x = 3,841,820,732.80
  5. Step 5: Solve for x
    x = 3,841,820,732.80/60,324.03
  6. Step 6: Final answer
    x = 63,686.41

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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.