Home / 88,810.07-122,554.22-48,525.21

Finding the Fourth Proportional to 88,810.07, 122,554.22 and 48,525.21

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Solution

The fourth proportional to 88,810.07, 122,554.22 and 48,525.21 is: 66,962.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,810.07 : 122,554.22 = 48,525.21 : x
  2. Step 2: Convert to fraction form
    88,810.07/122,554.22 = 48,525.21/x
  3. Step 3: Cross multiply
    88,810.07x = 122,554.22 × 48,525.21
  4. Step 4: Simplify right side
    88,810.07x = 5,946,969,019.26
  5. Step 5: Solve for x
    x = 5,946,969,019.26/88,810.07
  6. Step 6: Final answer
    x = 66,962.78

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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.