Home / 153,156.04-229,500.16-64,361.01

Finding the Fourth Proportional to 153,156.04, 229,500.16 and 64,361.01

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Solution

The fourth proportional to 153,156.04, 229,500.16 and 64,361.01 is: 96,443.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,156.04 : 229,500.16 = 64,361.01 : x
  2. Step 2: Convert to fraction form
    153,156.04/229,500.16 = 64,361.01/x
  3. Step 3: Cross multiply
    153,156.04x = 229,500.16 × 64,361.01
  4. Step 4: Simplify right side
    153,156.04x = 14,770,862,092.76
  5. Step 5: Solve for x
    x = 14,770,862,092.76/153,156.04
  6. Step 6: Final answer
    x = 96,443.22

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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.