Home / 112,677.36-155,373.84-94,967.52

Finding the Fourth Proportional to 112,677.36, 155,373.84 and 94,967.52

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Solution

The fourth proportional to 112,677.36, 155,373.84 and 94,967.52 is: 130,953.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,677.36 : 155,373.84 = 94,967.52 : x
  2. Step 2: Convert to fraction form
    112,677.36/155,373.84 = 94,967.52/x
  3. Step 3: Cross multiply
    112,677.36x = 155,373.84 × 94,967.52
  4. Step 4: Simplify right side
    112,677.36x = 14,755,468,257.68
  5. Step 5: Solve for x
    x = 14,755,468,257.68/112,677.36
  6. Step 6: Final answer
    x = 130,953.27

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1.5x scale

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.