Home / 122,288.34-183,432.75-33,543.06

Finding the Fourth Proportional to 122,288.34, 183,432.75 and 33,543.06

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Solution

The fourth proportional to 122,288.34, 183,432.75 and 33,543.06 is: 50,314.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,288.34 : 183,432.75 = 33,543.06 : x
  2. Step 2: Convert to fraction form
    122,288.34/183,432.75 = 33,543.06/x
  3. Step 3: Cross multiply
    122,288.34x = 183,432.75 × 33,543.06
  4. Step 4: Simplify right side
    122,288.34x = 6,152,895,739.22
  5. Step 5: Solve for x
    x = 6,152,895,739.22/122,288.34
  6. Step 6: Final answer
    x = 50,314.66

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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.