Home / 88,750.56-122,475.06-48,464.22

Finding the Fourth Proportional to 88,750.56, 122,475.06 and 48,464.22

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Solution

The fourth proportional to 88,750.56, 122,475.06 and 48,464.22 is: 66,880.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,750.56 : 122,475.06 = 48,464.22 : x
  2. Step 2: Convert to fraction form
    88,750.56/122,475.06 = 48,464.22/x
  3. Step 3: Cross multiply
    88,750.56x = 122,475.06 × 48,464.22
  4. Step 4: Simplify right side
    88,750.56x = 5,935,658,252.35
  5. Step 5: Solve for x
    x = 5,935,658,252.35/88,750.56
  6. Step 6: Final answer
    x = 66,880.23

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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.