Home / 64,346.34-88,801.23-35,669.05

Finding the Fourth Proportional to 64,346.34, 88,801.23 and 35,669.05

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Solution

The fourth proportional to 64,346.34, 88,801.23 and 35,669.05 is: 49,225.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,346.34 : 88,801.23 = 35,669.05 : x
  2. Step 2: Convert to fraction form
    64,346.34/88,801.23 = 35,669.05/x
  3. Step 3: Cross multiply
    64,346.34x = 88,801.23 × 35,669.05
  4. Step 4: Simplify right side
    64,346.34x = 3,167,455,512.93
  5. Step 5: Solve for x
    x = 3,167,455,512.93/64,346.34
  6. Step 6: Final answer
    x = 49,225.11

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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.