Home / 110,214.87-152,098.28-62,467.19

Finding the Fourth Proportional to 110,214.87, 152,098.28 and 62,467.19

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Solution

The fourth proportional to 110,214.87, 152,098.28 and 62,467.19 is: 86,205.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,214.87 : 152,098.28 = 62,467.19 : x
  2. Step 2: Convert to fraction form
    110,214.87/152,098.28 = 62,467.19/x
  3. Step 3: Cross multiply
    110,214.87x = 152,098.28 × 62,467.19
  4. Step 4: Simplify right side
    110,214.87x = 9,501,151,887.23
  5. Step 5: Solve for x
    x = 9,501,151,887.23/110,214.87
  6. Step 6: Final answer
    x = 86,205.72

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1.5x scale

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.