Home / 60,669.16-83,721.16-33,810.24

Finding the Fourth Proportional to 60,669.16, 83,721.16 and 33,810.24

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Solution

The fourth proportional to 60,669.16, 83,721.16 and 33,810.24 is: 46,656.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,669.16 : 83,721.16 = 33,810.24 : x
  2. Step 2: Convert to fraction form
    60,669.16/83,721.16 = 33,810.24/x
  3. Step 3: Cross multiply
    60,669.16x = 83,721.16 × 33,810.24
  4. Step 4: Simplify right side
    60,669.16x = 2,830,632,512.68
  5. Step 5: Solve for x
    x = 2,830,632,512.68/60,669.16
  6. Step 6: Final answer
    x = 46,656.86

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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.