Home / 94,278.03-141,416.68-38,117.46

Finding the Fourth Proportional to 94,278.03, 141,416.68 and 38,117.46

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Solution

The fourth proportional to 94,278.03, 141,416.68 and 38,117.46 is: 57,176.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,278.03 : 141,416.68 = 38,117.46 : x
  2. Step 2: Convert to fraction form
    94,278.03/141,416.68 = 38,117.46/x
  3. Step 3: Cross multiply
    94,278.03x = 141,416.68 × 38,117.46
  4. Step 4: Simplify right side
    94,278.03x = 5,390,444,643.23
  5. Step 5: Solve for x
    x = 5,390,444,643.23/94,278.03
  6. Step 6: Final answer
    x = 57,176.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.