Home / 153,153.60-229,636.32-59,550.24

Finding the Fourth Proportional to 153,153.60, 229,636.32 and 59,550.24

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Solution

The fourth proportional to 153,153.60, 229,636.32 and 59,550.24 is: 89,288.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,153.60 : 229,636.32 = 59,550.24 : x
  2. Step 2: Convert to fraction form
    153,153.60/229,636.32 = 59,550.24/x
  3. Step 3: Cross multiply
    153,153.60x = 229,636.32 × 59,550.24
  4. Step 4: Simplify right side
    153,153.60x = 13,674,897,968.72
  5. Step 5: Solve for x
    x = 13,674,897,968.72/153,153.60
  6. Step 6: Final answer
    x = 89,288.78

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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.