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Finding the Fourth Proportional to 60,653.62, 83,700.88 and 33,795.55

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Solution

The fourth proportional to 60,653.62, 83,700.88 and 33,795.55 is: 46,637.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,653.62 : 83,700.88 = 33,795.55 : x
  2. Step 2: Convert to fraction form
    60,653.62/83,700.88 = 33,795.55/x
  3. Step 3: Cross multiply
    60,653.62x = 83,700.88 × 33,795.55
  4. Step 4: Simplify right side
    60,653.62x = 2,828,717,275.08
  5. Step 5: Solve for x
    x = 2,828,717,275.08/60,653.62
  6. Step 6: Final answer
    x = 46,637.24

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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.