Home / 467,351.19-701,026.77-112,365.21

Finding the Fourth Proportional to 467,351.19, 701,026.77 and 112,365.21

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Solution

The fourth proportional to 467,351.19, 701,026.77 and 112,365.21 is: 168,547.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,351.19 : 701,026.77 = 112,365.21 : x
  2. Step 2: Convert to fraction form
    467,351.19/701,026.77 = 112,365.21/x
  3. Step 3: Cross multiply
    467,351.19x = 701,026.77 × 112,365.21
  4. Step 4: Simplify right side
    467,351.19x = 78,771,020,226.67
  5. Step 5: Solve for x
    x = 78,771,020,226.67/467,351.19
  6. Step 6: Final answer
    x = 168,547.81

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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.