Home / 94,846.18-130,876.50-56,598.64

Finding the Fourth Proportional to 94,846.18, 130,876.50 and 56,598.64

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Solution

The fourth proportional to 94,846.18, 130,876.50 and 56,598.64 is: 78,099.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,846.18 : 130,876.50 = 56,598.64 : x
  2. Step 2: Convert to fraction form
    94,846.18/130,876.50 = 56,598.64/x
  3. Step 3: Cross multiply
    94,846.18x = 130,876.50 × 56,598.64
  4. Step 4: Simplify right side
    94,846.18x = 7,407,431,907.96
  5. Step 5: Solve for x
    x = 7,407,431,907.96/94,846.18
  6. Step 6: Final answer
    x = 78,099.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.