Home / 77,088.44-106,414.85-46,883.46

Finding the Fourth Proportional to 77,088.44, 106,414.85 and 46,883.46

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Solution

The fourth proportional to 77,088.44, 106,414.85 and 46,883.46 is: 64,719.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,088.44 : 106,414.85 = 46,883.46 : x
  2. Step 2: Convert to fraction form
    77,088.44/106,414.85 = 46,883.46/x
  3. Step 3: Cross multiply
    77,088.44x = 106,414.85 × 46,883.46
  4. Step 4: Simplify right side
    77,088.44x = 4,989,096,017.34
  5. Step 5: Solve for x
    x = 4,989,096,017.34/77,088.44
  6. Step 6: Final answer
    x = 64,719.12

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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.