Home / 112,282.08-168,291.84-62,338.24

Finding the Fourth Proportional to 112,282.08, 168,291.84 and 62,338.24

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Solution

The fourth proportional to 112,282.08, 168,291.84 and 62,338.24 is: 93,434.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,282.08 : 168,291.84 = 62,338.24 : x
  2. Step 2: Convert to fraction form
    112,282.08/168,291.84 = 62,338.24/x
  3. Step 3: Cross multiply
    112,282.08x = 168,291.84 × 62,338.24
  4. Step 4: Simplify right side
    112,282.08x = 10,491,017,111.96
  5. Step 5: Solve for x
    x = 10,491,017,111.96/112,282.08
  6. Step 6: Final answer
    x = 93,434.47

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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.