Home / 93,452.27-128,964.29-51,010.83

Finding the Fourth Proportional to 93,452.27, 128,964.29 and 51,010.83

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Solution

The fourth proportional to 93,452.27, 128,964.29 and 51,010.83 is: 70,395.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,452.27 : 128,964.29 = 51,010.83 : x
  2. Step 2: Convert to fraction form
    93,452.27/128,964.29 = 51,010.83/x
  3. Step 3: Cross multiply
    93,452.27x = 128,964.29 × 51,010.83
  4. Step 4: Simplify right side
    93,452.27x = 6,578,575,218.21
  5. Step 5: Solve for x
    x = 6,578,575,218.21/93,452.27
  6. Step 6: Final answer
    x = 70,395.03

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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.