Home / 88,210.08-132,314.48-35,618.80

Finding the Fourth Proportional to 88,210.08, 132,314.48 and 35,618.80

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Solution

The fourth proportional to 88,210.08, 132,314.48 and 35,618.80 is: 53,427.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,210.08 : 132,314.48 = 35,618.80 : x
  2. Step 2: Convert to fraction form
    88,210.08/132,314.48 = 35,618.80/x
  3. Step 3: Cross multiply
    88,210.08x = 132,314.48 × 35,618.80
  4. Step 4: Simplify right side
    88,210.08x = 4,712,883,000.22
  5. Step 5: Solve for x
    x = 4,712,883,000.22/88,210.08
  6. Step 6: Final answer
    x = 53,427.94

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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.