Home / 93,506.55-129,040.07-51,066.33

Finding the Fourth Proportional to 93,506.55, 129,040.07 and 51,066.33

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Solution

The fourth proportional to 93,506.55, 129,040.07 and 51,066.33 is: 70,472.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,506.55 : 129,040.07 = 51,066.33 : x
  2. Step 2: Convert to fraction form
    93,506.55/129,040.07 = 51,066.33/x
  3. Step 3: Cross multiply
    93,506.55x = 129,040.07 × 51,066.33
  4. Step 4: Simplify right side
    93,506.55x = 6,589,602,542.51
  5. Step 5: Solve for x
    x = 6,589,602,542.51/93,506.55
  6. Step 6: Final answer
    x = 70,472.10

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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.