Home / 464,931.24-697,665.90-195,035.19

Finding the Fourth Proportional to 464,931.24, 697,665.90 and 195,035.19

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Solution

The fourth proportional to 464,931.24, 697,665.90 and 195,035.19 is: 292,665.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,931.24 : 697,665.90 = 195,035.19 : x
  2. Step 2: Convert to fraction form
    464,931.24/697,665.90 = 195,035.19/x
  3. Step 3: Cross multiply
    464,931.24x = 697,665.90 × 195,035.19
  4. Step 4: Simplify right side
    464,931.24x = 136,069,401,363.02
  5. Step 5: Solve for x
    x = 136,069,401,363.02/464,931.24
  6. Step 6: Final answer
    x = 292,665.65

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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.