Home / 60,419.24-83,389.24-45,182.24

Finding the Fourth Proportional to 60,419.24, 83,389.24 and 45,182.24

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Solution

The fourth proportional to 60,419.24, 83,389.24 and 45,182.24 is: 62,359.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,419.24 : 83,389.24 = 45,182.24 : x
  2. Step 2: Convert to fraction form
    60,419.24/83,389.24 = 45,182.24/x
  3. Step 3: Cross multiply
    60,419.24x = 83,389.24 × 45,182.24
  4. Step 4: Simplify right side
    60,419.24x = 3,767,712,655.10
  5. Step 5: Solve for x
    x = 3,767,712,655.10/60,419.24
  6. Step 6: Final answer
    x = 62,359.48

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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.