Home / 177,126.10-244,421.80-99,613.33

Finding the Fourth Proportional to 177,126.10, 244,421.80 and 99,613.33

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Solution

The fourth proportional to 177,126.10, 244,421.80 and 99,613.33 is: 137,459.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,126.10 : 244,421.80 = 99,613.33 : x
  2. Step 2: Convert to fraction form
    177,126.10/244,421.80 = 99,613.33/x
  3. Step 3: Cross multiply
    177,126.10x = 244,421.80 × 99,613.33
  4. Step 4: Simplify right side
    177,126.10x = 24,347,668,562.51
  5. Step 5: Solve for x
    x = 24,347,668,562.51/177,126.10
  6. Step 6: Final answer
    x = 137,459.52

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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.