Home / 60,127.83-90,190.26-34,865.01

Finding the Fourth Proportional to 60,127.83, 90,190.26 and 34,865.01

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Solution

The fourth proportional to 60,127.83, 90,190.26 and 34,865.01 is: 52,296.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,127.83 : 90,190.26 = 34,865.01 : x
  2. Step 2: Convert to fraction form
    60,127.83/90,190.26 = 34,865.01/x
  3. Step 3: Cross multiply
    60,127.83x = 90,190.26 × 34,865.01
  4. Step 4: Simplify right side
    60,127.83x = 3,144,484,316.80
  5. Step 5: Solve for x
    x = 3,144,484,316.80/60,127.83
  6. Step 6: Final answer
    x = 52,296.65

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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.