Home / 97,626.01-134,722.29-54,606.51

Finding the Fourth Proportional to 97,626.01, 134,722.29 and 54,606.51

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Solution

The fourth proportional to 97,626.01, 134,722.29 and 54,606.51 is: 75,356.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,626.01 : 134,722.29 = 54,606.51 : x
  2. Step 2: Convert to fraction form
    97,626.01/134,722.29 = 54,606.51/x
  3. Step 3: Cross multiply
    97,626.01x = 134,722.29 × 54,606.51
  4. Step 4: Simplify right side
    97,626.01x = 7,356,714,076.11
  5. Step 5: Solve for x
    x = 7,356,714,076.11/97,626.01
  6. Step 6: Final answer
    x = 75,356.09

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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.