Home / 63,829.36-88,087.60-35,535.04

Finding the Fourth Proportional to 63,829.36, 88,087.60 and 35,535.04

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Solution

The fourth proportional to 63,829.36, 88,087.60 and 35,535.04 is: 49,040.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,829.36 : 88,087.60 = 35,535.04 : x
  2. Step 2: Convert to fraction form
    63,829.36/88,087.60 = 35,535.04/x
  3. Step 3: Cross multiply
    63,829.36x = 88,087.60 × 35,535.04
  4. Step 4: Simplify right side
    63,829.36x = 3,130,196,389.50
  5. Step 5: Solve for x
    x = 3,130,196,389.50/63,829.36
  6. Step 6: Final answer
    x = 49,040.07

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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.