Home / 94,248.16-130,048.74-53,954.51

Finding the Fourth Proportional to 94,248.16, 130,048.74 and 53,954.51

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Solution

The fourth proportional to 94,248.16, 130,048.74 and 53,954.51 is: 74,449.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,248.16 : 130,048.74 = 53,954.51 : x
  2. Step 2: Convert to fraction form
    94,248.16/130,048.74 = 53,954.51/x
  3. Step 3: Cross multiply
    94,248.16x = 130,048.74 × 53,954.51
  4. Step 4: Simplify right side
    94,248.16x = 7,016,715,392.57
  5. Step 5: Solve for x
    x = 7,016,715,392.57/94,248.16
  6. Step 6: Final answer
    x = 74,449.36

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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.