Home / 153,175.55-229,853.24-64,422.23

Finding the Fourth Proportional to 153,175.55, 229,853.24 and 64,422.23

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Solution

The fourth proportional to 153,175.55, 229,853.24 and 64,422.23 is: 96,671.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,175.55 : 229,853.24 = 64,422.23 : x
  2. Step 2: Convert to fraction form
    153,175.55/229,853.24 = 64,422.23/x
  3. Step 3: Cross multiply
    153,175.55x = 229,853.24 × 64,422.23
  4. Step 4: Simplify right side
    153,175.55x = 14,807,657,971.41
  5. Step 5: Solve for x
    x = 14,807,657,971.41/153,175.55
  6. Step 6: Final answer
    x = 96,671.16

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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.