Home / 94,684.01-130,545.75-60,636.52

Finding the Fourth Proportional to 94,684.01, 130,545.75 and 60,636.52

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Solution

The fourth proportional to 94,684.01, 130,545.75 and 60,636.52 is: 83,602.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,684.01 : 130,545.75 = 60,636.52 : x
  2. Step 2: Convert to fraction form
    94,684.01/130,545.75 = 60,636.52/x
  3. Step 3: Cross multiply
    94,684.01x = 130,545.75 × 60,636.52
  4. Step 4: Simplify right side
    94,684.01x = 7,915,839,980.79
  5. Step 5: Solve for x
    x = 7,915,839,980.79/94,684.01
  6. Step 6: Final answer
    x = 83,602.71

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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.