Home / 157,548.12-236,253.06-58,983

Finding the Fourth Proportional to 157,548.12, 236,253.06 and 58,983

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Solution

The fourth proportional to 157,548.12, 236,253.06 and 58,983 is: 88,448.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,548.12 : 236,253.06 = 58,983 : x
  2. Step 2: Convert to fraction form
    157,548.12/236,253.06 = 58,983/x
  3. Step 3: Cross multiply
    157,548.12x = 236,253.06 × 58,983
  4. Step 4: Simplify right side
    157,548.12x = 13,934,914,237.98
  5. Step 5: Solve for x
    x = 13,934,914,237.98/157,548.12
  6. Step 6: Final answer
    x = 88,448.62

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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.