Home / 674,686.71-1,012,029.66-176,050.71

Finding the Fourth Proportional to 674,686.71, 1,012,029.66 and 176,050.71

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Solution

The fourth proportional to 674,686.71, 1,012,029.66 and 176,050.71 is: 264,075.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,686.71 : 1,012,029.66 = 176,050.71 : x
  2. Step 2: Convert to fraction form
    674,686.71/1,012,029.66 = 176,050.71/x
  3. Step 3: Cross multiply
    674,686.71x = 1,012,029.66 × 176,050.71
  4. Step 4: Simplify right side
    674,686.71x = 178,168,540,184.06
  5. Step 5: Solve for x
    x = 178,168,540,184.06/674,686.71
  6. Step 6: Final answer
    x = 264,075.96

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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.