Home / 60,345.03-90,525.49-22,389.13

Finding the Fourth Proportional to 60,345.03, 90,525.49 and 22,389.13

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Solution

The fourth proportional to 60,345.03, 90,525.49 and 22,389.13 is: 33,586.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,345.03 : 90,525.49 = 22,389.13 : x
  2. Step 2: Convert to fraction form
    60,345.03/90,525.49 = 22,389.13/x
  3. Step 3: Cross multiply
    60,345.03x = 90,525.49 × 22,389.13
  4. Step 4: Simplify right side
    60,345.03x = 2,026,786,963.92
  5. Step 5: Solve for x
    x = 2,026,786,963.92/60,345.03
  6. Step 6: Final answer
    x = 33,586.64

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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.