Home / 64,016.29-88,347.51-35,341.65

Finding the Fourth Proportional to 64,016.29, 88,347.51 and 35,341.65

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Solution

The fourth proportional to 64,016.29, 88,347.51 and 35,341.65 is: 48,774.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,016.29 : 88,347.51 = 35,341.65 : x
  2. Step 2: Convert to fraction form
    64,016.29/88,347.51 = 35,341.65/x
  3. Step 3: Cross multiply
    64,016.29x = 88,347.51 × 35,341.65
  4. Step 4: Simplify right side
    64,016.29x = 3,122,346,776.79
  5. Step 5: Solve for x
    x = 3,122,346,776.79/64,016.29
  6. Step 6: Final answer
    x = 48,774.25

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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.