Home / 58,258.13-80,395.45-32,764.49

Finding the Fourth Proportional to 58,258.13, 80,395.45 and 32,764.49

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Solution

The fourth proportional to 58,258.13, 80,395.45 and 32,764.49 is: 45,214.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,258.13 : 80,395.45 = 32,764.49 : x
  2. Step 2: Convert to fraction form
    58,258.13/80,395.45 = 32,764.49/x
  3. Step 3: Cross multiply
    58,258.13x = 80,395.45 × 32,764.49
  4. Step 4: Simplify right side
    58,258.13x = 2,634,115,917.57
  5. Step 5: Solve for x
    x = 2,634,115,917.57/58,258.13
  6. Step 6: Final answer
    x = 45,214.56

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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.