Home / 163,444.56-245,182.74-63,612.87

Finding the Fourth Proportional to 163,444.56, 245,182.74 and 63,612.87

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Solution

The fourth proportional to 163,444.56, 245,182.74 and 63,612.87 is: 95,425.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,444.56 : 245,182.74 = 63,612.87 : x
  2. Step 2: Convert to fraction form
    163,444.56/245,182.74 = 63,612.87/x
  3. Step 3: Cross multiply
    163,444.56x = 245,182.74 × 63,612.87
  4. Step 4: Simplify right side
    163,444.56x = 15,596,777,765.86
  5. Step 5: Solve for x
    x = 15,596,777,765.86/163,444.56
  6. Step 6: Final answer
    x = 95,425.49

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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.