Home / 153,322.20-229,892.18-94,200.30

Finding the Fourth Proportional to 153,322.20, 229,892.18 and 94,200.30

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Solution

The fourth proportional to 153,322.20, 229,892.18 and 94,200.30 is: 141,244.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,322.20 : 229,892.18 = 94,200.30 : x
  2. Step 2: Convert to fraction form
    153,322.20/229,892.18 = 94,200.30/x
  3. Step 3: Cross multiply
    153,322.20x = 229,892.18 × 94,200.30
  4. Step 4: Simplify right side
    153,322.20x = 21,655,911,852.65
  5. Step 5: Solve for x
    x = 21,655,911,852.65/153,322.20
  6. Step 6: Final answer
    x = 141,244.46

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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.