Home / 76,366.02-114,396.78-59,647.80

Finding the Fourth Proportional to 76,366.02, 114,396.78 and 59,647.80

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Solution

The fourth proportional to 76,366.02, 114,396.78 and 59,647.80 is: 89,352.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,366.02 : 114,396.78 = 59,647.80 : x
  2. Step 2: Convert to fraction form
    76,366.02/114,396.78 = 59,647.80/x
  3. Step 3: Cross multiply
    76,366.02x = 114,396.78 × 59,647.80
  4. Step 4: Simplify right side
    76,366.02x = 6,823,516,254.08
  5. Step 5: Solve for x
    x = 6,823,516,254.08/76,366.02
  6. Step 6: Final answer
    x = 89,352.78

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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.