Home / 95,436.02-143,153.10-58,006.43

Finding the Fourth Proportional to 95,436.02, 143,153.10 and 58,006.43

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Solution

The fourth proportional to 95,436.02, 143,153.10 and 58,006.43 is: 87,009.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,436.02 : 143,153.10 = 58,006.43 : x
  2. Step 2: Convert to fraction form
    95,436.02/143,153.10 = 58,006.43/x
  3. Step 3: Cross multiply
    95,436.02x = 143,153.10 × 58,006.43
  4. Step 4: Simplify right side
    95,436.02x = 8,303,799,558.67
  5. Step 5: Solve for x
    x = 8,303,799,558.67/95,436.02
  6. Step 6: Final answer
    x = 87,009.08

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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.