Home / 124,192.80-171,059.60-95,457.52

Finding the Fourth Proportional to 124,192.80, 171,059.60 and 95,457.52

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Solution

The fourth proportional to 124,192.80, 171,059.60 and 95,457.52 is: 131,480.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,192.80 : 171,059.60 = 95,457.52 : x
  2. Step 2: Convert to fraction form
    124,192.80/171,059.60 = 95,457.52/x
  3. Step 3: Cross multiply
    124,192.80x = 171,059.60 × 95,457.52
  4. Step 4: Simplify right side
    124,192.80x = 16,328,925,188.19
  5. Step 5: Solve for x
    x = 16,328,925,188.19/124,192.80
  6. Step 6: Final answer
    x = 131,480.45

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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.