Home / 169,962.06-234,330.93-106,276.62

Finding the Fourth Proportional to 169,962.06, 234,330.93 and 106,276.62

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Solution

The fourth proportional to 169,962.06, 234,330.93 and 106,276.62 is: 146,526.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,962.06 : 234,330.93 = 106,276.62 : x
  2. Step 2: Convert to fraction form
    169,962.06/234,330.93 = 106,276.62/x
  3. Step 3: Cross multiply
    169,962.06x = 234,330.93 × 106,276.62
  4. Step 4: Simplify right side
    169,962.06x = 24,903,899,201.86
  5. Step 5: Solve for x
    x = 24,903,899,201.86/169,962.06
  6. Step 6: Final answer
    x = 146,526.23

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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.