Home / 153,281.46-211,525.28-95,952.39

Finding the Fourth Proportional to 153,281.46, 211,525.28 and 95,952.39

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Solution

The fourth proportional to 153,281.46, 211,525.28 and 95,952.39 is: 132,412.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,281.46 : 211,525.28 = 95,952.39 : x
  2. Step 2: Convert to fraction form
    153,281.46/211,525.28 = 95,952.39/x
  3. Step 3: Cross multiply
    153,281.46x = 211,525.28 × 95,952.39
  4. Step 4: Simplify right side
    153,281.46x = 20,296,357,302.87
  5. Step 5: Solve for x
    x = 20,296,357,302.87/153,281.46
  6. Step 6: Final answer
    x = 132,412.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.