Home / 464,180.80-696,501.60-183,707.20

Finding the Fourth Proportional to 464,180.80, 696,501.60 and 183,707.20

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Solution

The fourth proportional to 464,180.80, 696,501.60 and 183,707.20 is: 275,651.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,180.80 : 696,501.60 = 183,707.20 : x
  2. Step 2: Convert to fraction form
    464,180.80/696,501.60 = 183,707.20/x
  3. Step 3: Cross multiply
    464,180.80x = 696,501.60 × 183,707.20
  4. Step 4: Simplify right side
    464,180.80x = 127,952,358,731.52
  5. Step 5: Solve for x
    x = 127,952,358,731.52/464,180.80
  6. Step 6: Final answer
    x = 275,651.98

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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.