Home / 163,114.56-244,392.93-127,562.31

Finding the Fourth Proportional to 163,114.56, 244,392.93 and 127,562.31

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Solution

The fourth proportional to 163,114.56, 244,392.93 and 127,562.31 is: 191,125.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,114.56 : 244,392.93 = 127,562.31 : x
  2. Step 2: Convert to fraction form
    163,114.56/244,392.93 = 127,562.31/x
  3. Step 3: Cross multiply
    163,114.56x = 244,392.93 × 127,562.31
  4. Step 4: Simplify right side
    163,114.56x = 31,175,326,698.47
  5. Step 5: Solve for x
    x = 31,175,326,698.47/163,114.56
  6. Step 6: Final answer
    x = 191,125.35

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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.