Home / 94,902.33-130,960.07-52,458.13

Finding the Fourth Proportional to 94,902.33, 130,960.07 and 52,458.13

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Solution

The fourth proportional to 94,902.33, 130,960.07 and 52,458.13 is: 72,389.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,902.33 : 130,960.07 = 52,458.13 : x
  2. Step 2: Convert to fraction form
    94,902.33/130,960.07 = 52,458.13/x
  3. Step 3: Cross multiply
    94,902.33x = 130,960.07 × 52,458.13
  4. Step 4: Simplify right side
    94,902.33x = 6,869,919,853.21
  5. Step 5: Solve for x
    x = 6,869,919,853.21/94,902.33
  6. Step 6: Final answer
    x = 72,389.37

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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.