Home / 49,616.09-68,432.48-34,328.07

Finding the Fourth Proportional to 49,616.09, 68,432.48 and 34,328.07

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Solution

The fourth proportional to 49,616.09, 68,432.48 and 34,328.07 is: 47,346.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,616.09 : 68,432.48 = 34,328.07 : x
  2. Step 2: Convert to fraction form
    49,616.09/68,432.48 = 34,328.07/x
  3. Step 3: Cross multiply
    49,616.09x = 68,432.48 × 34,328.07
  4. Step 4: Simplify right side
    49,616.09x = 2,349,154,792.07
  5. Step 5: Solve for x
    x = 2,349,154,792.07/49,616.09
  6. Step 6: Final answer
    x = 47,346.64

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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.