Home / 96,725.12-133,566.08-60,975.04

Finding the Fourth Proportional to 96,725.12, 133,566.08 and 60,975.04

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Solution

The fourth proportional to 96,725.12, 133,566.08 and 60,975.04 is: 84,199.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,725.12 : 133,566.08 = 60,975.04 : x
  2. Step 2: Convert to fraction form
    96,725.12/133,566.08 = 60,975.04/x
  3. Step 3: Cross multiply
    96,725.12x = 133,566.08 × 60,975.04
  4. Step 4: Simplify right side
    96,725.12x = 8,144,197,070.64
  5. Step 5: Solve for x
    x = 8,144,197,070.64/96,725.12
  6. Step 6: Final answer
    x = 84,199.40

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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.