Home / 112,330.60-168,277.20-62,321.20

Finding the Fourth Proportional to 112,330.60, 168,277.20 and 62,321.20

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Solution

The fourth proportional to 112,330.60, 168,277.20 and 62,321.20 is: 93,360.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,330.60 : 168,277.20 = 62,321.20 : x
  2. Step 2: Convert to fraction form
    112,330.60/168,277.20 = 62,321.20/x
  3. Step 3: Cross multiply
    112,330.60x = 168,277.20 × 62,321.20
  4. Step 4: Simplify right side
    112,330.60x = 10,487,237,036.64
  5. Step 5: Solve for x
    x = 10,487,237,036.64/112,330.60
  6. Step 6: Final answer
    x = 93,360.46

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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.