Home / 119,503.51-179,366.04-60,380.74

Finding the Fourth Proportional to 119,503.51, 179,366.04 and 60,380.74

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Solution

The fourth proportional to 119,503.51, 179,366.04 and 60,380.74 is: 90,627.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,503.51 : 179,366.04 = 60,380.74 : x
  2. Step 2: Convert to fraction form
    119,503.51/179,366.04 = 60,380.74/x
  3. Step 3: Cross multiply
    119,503.51x = 179,366.04 × 60,380.74
  4. Step 4: Simplify right side
    119,503.51x = 10,830,254,226.07
  5. Step 5: Solve for x
    x = 10,830,254,226.07/119,503.51
  6. Step 6: Final answer
    x = 90,627.08

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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.