Home / 153,381.44-230,095.40-48,190.52

Finding the Fourth Proportional to 153,381.44, 230,095.40 and 48,190.52

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Solution

The fourth proportional to 153,381.44, 230,095.40 and 48,190.52 is: 72,293.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,381.44 : 230,095.40 = 48,190.52 : x
  2. Step 2: Convert to fraction form
    153,381.44/230,095.40 = 48,190.52/x
  3. Step 3: Cross multiply
    153,381.44x = 230,095.40 × 48,190.52
  4. Step 4: Simplify right side
    153,381.44x = 11,088,416,975.61
  5. Step 5: Solve for x
    x = 11,088,416,975.61/153,381.44
  6. Step 6: Final answer
    x = 72,293.08

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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.