Home / 100,444.41-150,901.88-94,770.27

Finding the Fourth Proportional to 100,444.41, 150,901.88 and 94,770.27

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Solution

The fourth proportional to 100,444.41, 150,901.88 and 94,770.27 is: 142,377.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,444.41 : 150,901.88 = 94,770.27 : x
  2. Step 2: Convert to fraction form
    100,444.41/150,901.88 = 94,770.27/x
  3. Step 3: Cross multiply
    100,444.41x = 150,901.88 × 94,770.27
  4. Step 4: Simplify right side
    100,444.41x = 14,301,011,437.26
  5. Step 5: Solve for x
    x = 14,301,011,437.26/100,444.41
  6. Step 6: Final answer
    x = 142,377.38

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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.