Home / 94,775.76-130,797.44-54,502.16

Finding the Fourth Proportional to 94,775.76, 130,797.44 and 54,502.16

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Solution

The fourth proportional to 94,775.76, 130,797.44 and 54,502.16 is: 75,216.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,775.76 : 130,797.44 = 54,502.16 : x
  2. Step 2: Convert to fraction form
    94,775.76/130,797.44 = 54,502.16/x
  3. Step 3: Cross multiply
    94,775.76x = 130,797.44 × 54,502.16
  4. Step 4: Simplify right side
    94,775.76x = 7,128,742,075.97
  5. Step 5: Solve for x
    x = 7,128,742,075.97/94,775.76
  6. Step 6: Final answer
    x = 75,216.93

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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.