Home / 162,810.04-224,680.10-106,188.92

Finding the Fourth Proportional to 162,810.04, 224,680.10 and 106,188.92

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Solution

The fourth proportional to 162,810.04, 224,680.10 and 106,188.92 is: 146,542.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,810.04 : 224,680.10 = 106,188.92 : x
  2. Step 2: Convert to fraction form
    162,810.04/224,680.10 = 106,188.92/x
  3. Step 3: Cross multiply
    162,810.04x = 224,680.10 × 106,188.92
  4. Step 4: Simplify right side
    162,810.04x = 23,858,537,164.49
  5. Step 5: Solve for x
    x = 23,858,537,164.49/162,810.04
  6. Step 6: Final answer
    x = 146,542.17

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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.