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Finding the Fourth Proportional to 60,360.80, 83,303.04 and 33,506.08

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Solution

The fourth proportional to 60,360.80, 83,303.04 and 33,506.08 is: 46,241.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,360.80 : 83,303.04 = 33,506.08 : x
  2. Step 2: Convert to fraction form
    60,360.80/83,303.04 = 33,506.08/x
  3. Step 3: Cross multiply
    60,360.80x = 83,303.04 × 33,506.08
  4. Step 4: Simplify right side
    60,360.80x = 2,791,158,322.48
  5. Step 5: Solve for x
    x = 2,791,158,322.48/60,360.80
  6. Step 6: Final answer
    x = 46,241.24

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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.