Home / 122,193.04-183,125.40-52,053.52

Finding the Fourth Proportional to 122,193.04, 183,125.40 and 52,053.52

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Solution

The fourth proportional to 122,193.04, 183,125.40 and 52,053.52 is: 78,010.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,193.04 : 183,125.40 = 52,053.52 : x
  2. Step 2: Convert to fraction form
    122,193.04/183,125.40 = 52,053.52/x
  3. Step 3: Cross multiply
    122,193.04x = 183,125.40 × 52,053.52
  4. Step 4: Simplify right side
    122,193.04x = 9,532,321,671.41
  5. Step 5: Solve for x
    x = 9,532,321,671.41/122,193.04
  6. Step 6: Final answer
    x = 78,010.35

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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.