Home / 112,277.60-167,594.33-98,991.92

Finding the Fourth Proportional to 112,277.60, 167,594.33 and 98,991.92

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Solution

The fourth proportional to 112,277.60, 167,594.33 and 98,991.92 is: 147,763.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,277.60 : 167,594.33 = 98,991.92 : x
  2. Step 2: Convert to fraction form
    112,277.60/167,594.33 = 98,991.92/x
  3. Step 3: Cross multiply
    112,277.60x = 167,594.33 × 98,991.92
  4. Step 4: Simplify right side
    112,277.60x = 16,590,484,507.81
  5. Step 5: Solve for x
    x = 16,590,484,507.81/112,277.60
  6. Step 6: Final answer
    x = 147,763.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.