Home / 60,256.17-90,330.80-22,790.03

Finding the Fourth Proportional to 60,256.17, 90,330.80 and 22,790.03

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Solution

The fourth proportional to 60,256.17, 90,330.80 and 22,790.03 is: 34,164.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,256.17 : 90,330.80 = 22,790.03 : x
  2. Step 2: Convert to fraction form
    60,256.17/90,330.80 = 22,790.03/x
  3. Step 3: Cross multiply
    60,256.17x = 90,330.80 × 22,790.03
  4. Step 4: Simplify right side
    60,256.17x = 2,058,641,076.32
  5. Step 5: Solve for x
    x = 2,058,641,076.32/60,256.17
  6. Step 6: Final answer
    x = 34,164.82

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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.