Home / 53,147.63-73,329.14-36,996.84

Finding the Fourth Proportional to 53,147.63, 73,329.14 and 36,996.84

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Solution

The fourth proportional to 53,147.63, 73,329.14 and 36,996.84 is: 51,045.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,147.63 : 73,329.14 = 36,996.84 : x
  2. Step 2: Convert to fraction form
    53,147.63/73,329.14 = 36,996.84/x
  3. Step 3: Cross multiply
    53,147.63x = 73,329.14 × 36,996.84
  4. Step 4: Simplify right side
    53,147.63x = 2,712,946,274.93
  5. Step 5: Solve for x
    x = 2,712,946,274.93/53,147.63
  6. Step 6: Final answer
    x = 51,045.48

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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.