Home / 249,268.14-373,823.79-80,749.37

Finding the Fourth Proportional to 249,268.14, 373,823.79 and 80,749.37

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Solution

The fourth proportional to 249,268.14, 373,823.79 and 80,749.37 is: 121,098.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,268.14 : 373,823.79 = 80,749.37 : x
  2. Step 2: Convert to fraction form
    249,268.14/373,823.79 = 80,749.37/x
  3. Step 3: Cross multiply
    249,268.14x = 373,823.79 × 80,749.37
  4. Step 4: Simplify right side
    249,268.14x = 30,186,035,533.51
  5. Step 5: Solve for x
    x = 30,186,035,533.51/249,268.14
  6. Step 6: Final answer
    x = 121,098.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.