Home / 467,031.03-700,547.22-130,072.65

Finding the Fourth Proportional to 467,031.03, 700,547.22 and 130,072.65

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Solution

The fourth proportional to 467,031.03, 700,547.22 and 130,072.65 is: 195,109.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,031.03 : 700,547.22 = 130,072.65 : x
  2. Step 2: Convert to fraction form
    467,031.03/700,547.22 = 130,072.65/x
  3. Step 3: Cross multiply
    467,031.03x = 700,547.22 × 130,072.65
  4. Step 4: Simplify right side
    467,031.03x = 91,122,029,852.80
  5. Step 5: Solve for x
    x = 91,122,029,852.80/467,031.03
  6. Step 6: Final answer
    x = 195,109.16

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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.