Home / 194,272.64-291,332.28-94,403.24

Finding the Fourth Proportional to 194,272.64, 291,332.28 and 94,403.24

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Solution

The fourth proportional to 194,272.64, 291,332.28 and 94,403.24 is: 141,567.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,272.64 : 291,332.28 = 94,403.24 : x
  2. Step 2: Convert to fraction form
    194,272.64/291,332.28 = 94,403.24/x
  3. Step 3: Cross multiply
    194,272.64x = 291,332.28 × 94,403.24
  4. Step 4: Simplify right side
    194,272.64x = 27,502,711,148.59
  5. Step 5: Solve for x
    x = 27,502,711,148.59/194,272.64
  6. Step 6: Final answer
    x = 141,567.60

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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.