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Finding the Fourth Proportional to 60,703.75, 83,836.50 and 46,208.93

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Solution

The fourth proportional to 60,703.75, 83,836.50 and 46,208.93 is: 63,818.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,703.75 : 83,836.50 = 46,208.93 : x
  2. Step 2: Convert to fraction form
    60,703.75/83,836.50 = 46,208.93/x
  3. Step 3: Cross multiply
    60,703.75x = 83,836.50 × 46,208.93
  4. Step 4: Simplify right side
    60,703.75x = 3,873,994,959.95
  5. Step 5: Solve for x
    x = 3,873,994,959.95/60,703.75
  6. Step 6: Final answer
    x = 63,818.06

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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.