Home / 94,263.95-130,082.86-51,242.02

Finding the Fourth Proportional to 94,263.95, 130,082.86 and 51,242.02

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Solution

The fourth proportional to 94,263.95, 130,082.86 and 51,242.02 is: 70,713.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,263.95 : 130,082.86 = 51,242.02 : x
  2. Step 2: Convert to fraction form
    94,263.95/130,082.86 = 51,242.02/x
  3. Step 3: Cross multiply
    94,263.95x = 130,082.86 × 51,242.02
  4. Step 4: Simplify right side
    94,263.95x = 6,665,708,252.62
  5. Step 5: Solve for x
    x = 6,665,708,252.62/94,263.95
  6. Step 6: Final answer
    x = 70,713.23

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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.