Home / 162,701.26-224,526.02-91,081.87

Finding the Fourth Proportional to 162,701.26, 224,526.02 and 91,081.87

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Solution

The fourth proportional to 162,701.26, 224,526.02 and 91,081.87 is: 125,692.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,701.26 : 224,526.02 = 91,081.87 : x
  2. Step 2: Convert to fraction form
    162,701.26/224,526.02 = 91,081.87/x
  3. Step 3: Cross multiply
    162,701.26x = 224,526.02 × 91,081.87
  4. Step 4: Simplify right side
    162,701.26x = 20,450,248,642.63
  5. Step 5: Solve for x
    x = 20,450,248,642.63/162,701.26
  6. Step 6: Final answer
    x = 125,692.02

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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.