Home / 175,810.10-263,715.15-92,866.10

Finding the Fourth Proportional to 175,810.10, 263,715.15 and 92,866.10

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Solution

The fourth proportional to 175,810.10, 263,715.15 and 92,866.10 is: 139,299.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,810.10 : 263,715.15 = 92,866.10 : x
  2. Step 2: Convert to fraction form
    175,810.10/263,715.15 = 92,866.10/x
  3. Step 3: Cross multiply
    175,810.10x = 263,715.15 × 92,866.10
  4. Step 4: Simplify right side
    175,810.10x = 24,490,197,491.42
  5. Step 5: Solve for x
    x = 24,490,197,491.42/175,810.10
  6. Step 6: Final answer
    x = 139,299.15

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1.5x scale

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.