Home / 106,010.47-146,296.17-60,688.27

Finding the Fourth Proportional to 106,010.47, 146,296.17 and 60,688.27

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Solution

The fourth proportional to 106,010.47, 146,296.17 and 60,688.27 is: 83,750.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,010.47 : 146,296.17 = 60,688.27 : x
  2. Step 2: Convert to fraction form
    106,010.47/146,296.17 = 60,688.27/x
  3. Step 3: Cross multiply
    106,010.47x = 146,296.17 × 60,688.27
  4. Step 4: Simplify right side
    106,010.47x = 8,878,461,464.93
  5. Step 5: Solve for x
    x = 8,878,461,464.93/106,010.47
  6. Step 6: Final answer
    x = 83,750.80

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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.