Home / 127,549.51-176,261.08-95,663.05

Finding the Fourth Proportional to 127,549.51, 176,261.08 and 95,663.05

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Solution

The fourth proportional to 127,549.51, 176,261.08 and 95,663.05 is: 132,197.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,549.51 : 176,261.08 = 95,663.05 : x
  2. Step 2: Convert to fraction form
    127,549.51/176,261.08 = 95,663.05/x
  3. Step 3: Cross multiply
    127,549.51x = 176,261.08 × 95,663.05
  4. Step 4: Simplify right side
    127,549.51x = 16,861,672,509.09
  5. Step 5: Solve for x
    x = 16,861,672,509.09/127,549.51
  6. Step 6: Final answer
    x = 132,197.08

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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.