Home / 64,176.69-88,556.13-35,492.46

Finding the Fourth Proportional to 64,176.69, 88,556.13 and 35,492.46

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Solution

The fourth proportional to 64,176.69, 88,556.13 and 35,492.46 is: 48,975.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,176.69 : 88,556.13 = 35,492.46 : x
  2. Step 2: Convert to fraction form
    64,176.69/88,556.13 = 35,492.46/x
  3. Step 3: Cross multiply
    64,176.69x = 88,556.13 × 35,492.46
  4. Step 4: Simplify right side
    64,176.69x = 3,143,074,569.69
  5. Step 5: Solve for x
    x = 3,143,074,569.69/64,176.69
  6. Step 6: Final answer
    x = 48,975.33

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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.