Home / 162,566.01-224,417.79-122,295.11

Finding the Fourth Proportional to 162,566.01, 224,417.79 and 122,295.11

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Solution

The fourth proportional to 162,566.01, 224,417.79 and 122,295.11 is: 168,824.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,566.01 : 224,417.79 = 122,295.11 : x
  2. Step 2: Convert to fraction form
    162,566.01/224,417.79 = 122,295.11/x
  3. Step 3: Cross multiply
    162,566.01x = 224,417.79 × 122,295.11
  4. Step 4: Simplify right side
    162,566.01x = 27,445,197,191.92
  5. Step 5: Solve for x
    x = 27,445,197,191.92/162,566.01
  6. Step 6: Final answer
    x = 168,824.94

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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.