Home / 153,848.20-230,772.30-93,713.80

Finding the Fourth Proportional to 153,848.20, 230,772.30 and 93,713.80

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Solution

The fourth proportional to 153,848.20, 230,772.30 and 93,713.80 is: 140,570.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,848.20 : 230,772.30 = 93,713.80 : x
  2. Step 2: Convert to fraction form
    153,848.20/230,772.30 = 93,713.80/x
  3. Step 3: Cross multiply
    153,848.20x = 230,772.30 × 93,713.80
  4. Step 4: Simplify right side
    153,848.20x = 21,626,549,167.74
  5. Step 5: Solve for x
    x = 21,626,549,167.74/153,848.20
  6. Step 6: Final answer
    x = 140,570.70

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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.