Home / 60,328.75-83,261.06-34,835.05

Finding the Fourth Proportional to 60,328.75, 83,261.06 and 34,835.05

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Solution

The fourth proportional to 60,328.75, 83,261.06 and 34,835.05 is: 48,076.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,328.75 : 83,261.06 = 34,835.05 : x
  2. Step 2: Convert to fraction form
    60,328.75/83,261.06 = 34,835.05/x
  3. Step 3: Cross multiply
    60,328.75x = 83,261.06 × 34,835.05
  4. Step 4: Simplify right side
    60,328.75x = 2,900,403,678.80
  5. Step 5: Solve for x
    x = 2,900,403,678.80/60,328.75
  6. Step 6: Final answer
    x = 48,076.64

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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.