Home / 164,494.52-246,816.90-89,502.20

Finding the Fourth Proportional to 164,494.52, 246,816.90 and 89,502.20

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Solution

The fourth proportional to 164,494.52, 246,816.90 and 89,502.20 is: 134,294.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,494.52 : 246,816.90 = 89,502.20 : x
  2. Step 2: Convert to fraction form
    164,494.52/246,816.90 = 89,502.20/x
  3. Step 3: Cross multiply
    164,494.52x = 246,816.90 × 89,502.20
  4. Step 4: Simplify right side
    164,494.52x = 22,090,655,547.18
  5. Step 5: Solve for x
    x = 22,090,655,547.18/164,494.52
  6. Step 6: Final answer
    x = 134,294.17

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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.