Home / 162,867.98-224,764.26-91,248.60

Finding the Fourth Proportional to 162,867.98, 224,764.26 and 91,248.60

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Solution

The fourth proportional to 162,867.98, 224,764.26 and 91,248.60 is: 125,926.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,867.98 : 224,764.26 = 91,248.60 : x
  2. Step 2: Convert to fraction form
    162,867.98/224,764.26 = 91,248.60/x
  3. Step 3: Cross multiply
    162,867.98x = 224,764.26 × 91,248.60
  4. Step 4: Simplify right side
    162,867.98x = 20,509,424,055.04
  5. Step 5: Solve for x
    x = 20,509,424,055.04/162,867.98
  6. Step 6: Final answer
    x = 125,926.68

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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.