Home / 94,104.89-129,864.84-51,084.35

Finding the Fourth Proportional to 94,104.89, 129,864.84 and 51,084.35

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Solution

The fourth proportional to 94,104.89, 129,864.84 and 51,084.35 is: 70,496.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,104.89 : 129,864.84 = 51,084.35 : x
  2. Step 2: Convert to fraction form
    94,104.89/129,864.84 = 51,084.35/x
  3. Step 3: Cross multiply
    94,104.89x = 129,864.84 × 51,084.35
  4. Step 4: Simplify right side
    94,104.89x = 6,634,061,263.92
  5. Step 5: Solve for x
    x = 6,634,061,263.92/94,104.89
  6. Step 6: Final answer
    x = 70,496.46

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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.