Home / 176,918.93-244,459.01-141,402.05

Finding the Fourth Proportional to 176,918.93, 244,459.01 and 141,402.05

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Solution

The fourth proportional to 176,918.93, 244,459.01 and 141,402.05 is: 195,383.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,918.93 : 244,459.01 = 141,402.05 : x
  2. Step 2: Convert to fraction form
    176,918.93/244,459.01 = 141,402.05/x
  3. Step 3: Cross multiply
    176,918.93x = 244,459.01 × 141,402.05
  4. Step 4: Simplify right side
    176,918.93x = 34,567,005,154.97
  5. Step 5: Solve for x
    x = 34,567,005,154.97/176,918.93
  6. Step 6: Final answer
    x = 195,383.30

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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.