Home / 94,908.50-130,968.93-52,458.83

Finding the Fourth Proportional to 94,908.50, 130,968.93 and 52,458.83

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Solution

The fourth proportional to 94,908.50, 130,968.93 and 52,458.83 is: 72,390.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,908.50 : 130,968.93 = 52,458.83 : x
  2. Step 2: Convert to fraction form
    94,908.50/130,968.93 = 52,458.83/x
  3. Step 3: Cross multiply
    94,908.50x = 130,968.93 × 52,458.83
  4. Step 4: Simplify right side
    94,908.50x = 6,870,476,834.15
  5. Step 5: Solve for x
    x = 6,870,476,834.15/94,908.50
  6. Step 6: Final answer
    x = 72,390.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.