Home / 94,346.71-130,196.32-54,084.20

Finding the Fourth Proportional to 94,346.71, 130,196.32 and 54,084.20

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Solution

The fourth proportional to 94,346.71, 130,196.32 and 54,084.20 is: 74,634.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,346.71 : 130,196.32 = 54,084.20 : x
  2. Step 2: Convert to fraction form
    94,346.71/130,196.32 = 54,084.20/x
  3. Step 3: Cross multiply
    94,346.71x = 130,196.32 × 54,084.20
  4. Step 4: Simplify right side
    94,346.71x = 7,041,563,023.95
  5. Step 5: Solve for x
    x = 7,041,563,023.95/94,346.71
  6. Step 6: Final answer
    x = 74,634.96

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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.