Home / 152,535.06-210,494.82-88,004.49

Finding the Fourth Proportional to 152,535.06, 210,494.82 and 88,004.49

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Solution

The fourth proportional to 152,535.06, 210,494.82 and 88,004.49 is: 121,444.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,535.06 : 210,494.82 = 88,004.49 : x
  2. Step 2: Convert to fraction form
    152,535.06/210,494.82 = 88,004.49/x
  3. Step 3: Cross multiply
    152,535.06x = 210,494.82 × 88,004.49
  4. Step 4: Simplify right side
    152,535.06x = 18,524,489,281.74
  5. Step 5: Solve for x
    x = 18,524,489,281.74/152,535.06
  6. Step 6: Final answer
    x = 121,444.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.