Home / 74,093.04-102,032.97-64,398.24

Finding the Fourth Proportional to 74,093.04, 102,032.97 and 64,398.24

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Solution

The fourth proportional to 74,093.04, 102,032.97 and 64,398.24 is: 88,682.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,093.04 : 102,032.97 = 64,398.24 : x
  2. Step 2: Convert to fraction form
    74,093.04/102,032.97 = 64,398.24/x
  3. Step 3: Cross multiply
    74,093.04x = 102,032.97 × 64,398.24
  4. Step 4: Simplify right side
    74,093.04x = 6,570,743,689.97
  5. Step 5: Solve for x
    x = 6,570,743,689.97/74,093.04
  6. Step 6: Final answer
    x = 88,682.33

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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.