Home / 127,884.56-176,476.60-70,526.27

Finding the Fourth Proportional to 127,884.56, 176,476.60 and 70,526.27

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Solution

The fourth proportional to 127,884.56, 176,476.60 and 70,526.27 is: 97,324.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,884.56 : 176,476.60 = 70,526.27 : x
  2. Step 2: Convert to fraction form
    127,884.56/176,476.60 = 70,526.27/x
  3. Step 3: Cross multiply
    127,884.56x = 176,476.60 × 70,526.27
  4. Step 4: Simplify right side
    127,884.56x = 12,446,236,869.63
  5. Step 5: Solve for x
    x = 12,446,236,869.63/127,884.56
  6. Step 6: Final answer
    x = 97,324.00

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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.