Home / 464,925.23-697,656.90-195,029.20

Finding the Fourth Proportional to 464,925.23, 697,656.90 and 195,029.20

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Solution

The fourth proportional to 464,925.23, 697,656.90 and 195,029.20 is: 292,656.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,925.23 : 697,656.90 = 195,029.20 : x
  2. Step 2: Convert to fraction form
    464,925.23/697,656.90 = 195,029.20/x
  3. Step 3: Cross multiply
    464,925.23x = 697,656.90 × 195,029.20
  4. Step 4: Simplify right side
    464,925.23x = 136,063,467,587.87
  5. Step 5: Solve for x
    x = 136,063,467,587.87/464,925.23
  6. Step 6: Final answer
    x = 292,656.66

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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.