Home / 293,151.42-439,751.79-93,500.19

Finding the Fourth Proportional to 293,151.42, 439,751.79 and 93,500.19

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Solution

The fourth proportional to 293,151.42, 439,751.79 and 93,500.19 is: 140,258.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,151.42 : 439,751.79 = 93,500.19 : x
  2. Step 2: Convert to fraction form
    293,151.42/439,751.79 = 93,500.19/x
  3. Step 3: Cross multiply
    293,151.42x = 439,751.79 × 93,500.19
  4. Step 4: Simplify right side
    293,151.42x = 41,116,875,917.84
  5. Step 5: Solve for x
    x = 41,116,875,917.84/293,151.42
  6. Step 6: Final answer
    x = 140,258.15

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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.