Home / 153,161.16-229,507.86-64,366.14

Finding the Fourth Proportional to 153,161.16, 229,507.86 and 64,366.14

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Solution

The fourth proportional to 153,161.16, 229,507.86 and 64,366.14 is: 96,450.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,161.16 : 229,507.86 = 64,366.14 : x
  2. Step 2: Convert to fraction form
    153,161.16/229,507.86 = 64,366.14/x
  3. Step 3: Cross multiply
    153,161.16x = 229,507.86 × 64,366.14
  4. Step 4: Simplify right side
    153,161.16x = 14,772,535,047.86
  5. Step 5: Solve for x
    x = 14,772,535,047.86/153,161.16
  6. Step 6: Final answer
    x = 96,450.92

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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.