Home / 157,573.12-236,290.40-59,008

Finding the Fourth Proportional to 157,573.12, 236,290.40 and 59,008

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Solution

The fourth proportional to 157,573.12, 236,290.40 and 59,008 is: 88,486.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,573.12 : 236,290.40 = 59,008 : x
  2. Step 2: Convert to fraction form
    157,573.12/236,290.40 = 59,008/x
  3. Step 3: Cross multiply
    157,573.12x = 236,290.40 × 59,008
  4. Step 4: Simplify right side
    157,573.12x = 13,943,023,923.20
  5. Step 5: Solve for x
    x = 13,943,023,923.20/157,573.12
  6. Step 6: Final answer
    x = 88,486.06

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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.