Home / 112,947.54-169,473.03-48,925.26

Finding the Fourth Proportional to 112,947.54, 169,473.03 and 48,925.26

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Solution

The fourth proportional to 112,947.54, 169,473.03 and 48,925.26 is: 73,410.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,947.54 : 169,473.03 = 48,925.26 : x
  2. Step 2: Convert to fraction form
    112,947.54/169,473.03 = 48,925.26/x
  3. Step 3: Cross multiply
    112,947.54x = 169,473.03 × 48,925.26
  4. Step 4: Simplify right side
    112,947.54x = 8,291,512,055.74
  5. Step 5: Solve for x
    x = 8,291,512,055.74/112,947.54
  6. Step 6: Final answer
    x = 73,410.29

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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.