Home / 169,618.40-254,260.20-94,774.40

Finding the Fourth Proportional to 169,618.40, 254,260.20 and 94,774.40

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Solution

The fourth proportional to 169,618.40, 254,260.20 and 94,774.40 is: 142,068.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,618.40 : 254,260.20 = 94,774.40 : x
  2. Step 2: Convert to fraction form
    169,618.40/254,260.20 = 94,774.40/x
  3. Step 3: Cross multiply
    169,618.40x = 254,260.20 × 94,774.40
  4. Step 4: Simplify right side
    169,618.40x = 24,097,357,898.88
  5. Step 5: Solve for x
    x = 24,097,357,898.88/169,618.40
  6. Step 6: Final answer
    x = 142,068.07

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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.