Home / 94,295.16-129,444.57-93,408.84

Finding the Fourth Proportional to 94,295.16, 129,444.57 and 93,408.84

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Solution

The fourth proportional to 94,295.16, 129,444.57 and 93,408.84 is: 128,227.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,295.16 : 129,444.57 = 93,408.84 : x
  2. Step 2: Convert to fraction form
    94,295.16/129,444.57 = 93,408.84/x
  3. Step 3: Cross multiply
    94,295.16x = 129,444.57 × 93,408.84
  4. Step 4: Simplify right side
    94,295.16x = 12,091,267,128.00
  5. Step 5: Solve for x
    x = 12,091,267,128.00/94,295.16
  6. Step 6: Final answer
    x = 128,227.87

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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.