Home / 152,024.14-209,793.18-91,597.33

Finding the Fourth Proportional to 152,024.14, 209,793.18 and 91,597.33

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Solution

The fourth proportional to 152,024.14, 209,793.18 and 91,597.33 is: 126,404.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,024.14 : 209,793.18 = 91,597.33 : x
  2. Step 2: Convert to fraction form
    152,024.14/209,793.18 = 91,597.33/x
  3. Step 3: Cross multiply
    152,024.14x = 209,793.18 × 91,597.33
  4. Step 4: Simplify right side
    152,024.14x = 19,216,495,140.21
  5. Step 5: Solve for x
    x = 19,216,495,140.21/152,024.14
  6. Step 6: Final answer
    x = 126,404.24

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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.