Home / 88,417.36-132,647.64-44,055.28

Finding the Fourth Proportional to 88,417.36, 132,647.64 and 44,055.28

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Solution

The fourth proportional to 88,417.36, 132,647.64 and 44,055.28 is: 66,093.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,417.36 : 132,647.64 = 44,055.28 : x
  2. Step 2: Convert to fraction form
    88,417.36/132,647.64 = 44,055.28/x
  3. Step 3: Cross multiply
    88,417.36x = 132,647.64 × 44,055.28
  4. Step 4: Simplify right side
    88,417.36x = 5,843,828,921.54
  5. Step 5: Solve for x
    x = 5,843,828,921.54/88,417.36
  6. Step 6: Final answer
    x = 66,093.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.