Home / 194,255.60-291,306.78-94,386.24

Finding the Fourth Proportional to 194,255.60, 291,306.78 and 94,386.24

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Solution

The fourth proportional to 194,255.60, 291,306.78 and 94,386.24 is: 141,542.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,255.60 : 291,306.78 = 94,386.24 : x
  2. Step 2: Convert to fraction form
    194,255.60/291,306.78 = 94,386.24/x
  3. Step 3: Cross multiply
    194,255.60x = 291,306.78 × 94,386.24
  4. Step 4: Simplify right side
    194,255.60x = 27,495,351,650.71
  5. Step 5: Solve for x
    x = 27,495,351,650.71/194,255.60
  6. Step 6: Final answer
    x = 141,542.13

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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.