Home / 94,537.27-130,455.51-54,254.35

Finding the Fourth Proportional to 94,537.27, 130,455.51 and 54,254.35

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Solution

The fourth proportional to 94,537.27, 130,455.51 and 54,254.35 is: 74,867.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,537.27 : 130,455.51 = 54,254.35 : x
  2. Step 2: Convert to fraction form
    94,537.27/130,455.51 = 54,254.35/x
  3. Step 3: Cross multiply
    94,537.27x = 130,455.51 × 54,254.35
  4. Step 4: Simplify right side
    94,537.27x = 7,077,778,898.97
  5. Step 5: Solve for x
    x = 7,077,778,898.97/94,537.27
  6. Step 6: Final answer
    x = 74,867.60

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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.