Home / 110,034.88-151,264.28-94,665.40

Finding the Fourth Proportional to 110,034.88, 151,264.28 and 94,665.40

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Solution

The fourth proportional to 110,034.88, 151,264.28 and 94,665.40 is: 130,135.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,034.88 : 151,264.28 = 94,665.40 : x
  2. Step 2: Convert to fraction form
    110,034.88/151,264.28 = 94,665.40/x
  3. Step 3: Cross multiply
    110,034.88x = 151,264.28 × 94,665.40
  4. Step 4: Simplify right side
    110,034.88x = 14,319,493,571.91
  5. Step 5: Solve for x
    x = 14,319,493,571.91/110,034.88
  6. Step 6: Final answer
    x = 130,135.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.