Home / 233,223.04-349,635.30-106,820.92

Finding the Fourth Proportional to 233,223.04, 349,635.30 and 106,820.92

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Solution

The fourth proportional to 233,223.04, 349,635.30 and 106,820.92 is: 160,140.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,223.04 : 349,635.30 = 106,820.92 : x
  2. Step 2: Convert to fraction form
    233,223.04/349,635.30 = 106,820.92/x
  3. Step 3: Cross multiply
    233,223.04x = 349,635.30 × 106,820.92
  4. Step 4: Simplify right side
    233,223.04x = 37,348,364,410.48
  5. Step 5: Solve for x
    x = 37,348,364,410.48/233,223.04
  6. Step 6: Final answer
    x = 160,140.11

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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.