Home / 60,672.06-83,707.65-33,809.49

Finding the Fourth Proportional to 60,672.06, 83,707.65 and 33,809.49

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Solution

The fourth proportional to 60,672.06, 83,707.65 and 33,809.49 is: 46,646.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,672.06 : 83,707.65 = 33,809.49 : x
  2. Step 2: Convert to fraction form
    60,672.06/83,707.65 = 33,809.49/x
  3. Step 3: Cross multiply
    60,672.06x = 83,707.65 × 33,809.49
  4. Step 4: Simplify right side
    60,672.06x = 2,830,112,955.60
  5. Step 5: Solve for x
    x = 2,830,112,955.60/60,672.06
  6. Step 6: Final answer
    x = 46,646.07

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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.