Home / 202,955.72-304,397.93-62,715.56

Finding the Fourth Proportional to 202,955.72, 304,397.93 and 62,715.56

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Solution

The fourth proportional to 202,955.72, 304,397.93 and 62,715.56 is: 94,062.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,955.72 : 304,397.93 = 62,715.56 : x
  2. Step 2: Convert to fraction form
    202,955.72/304,397.93 = 62,715.56/x
  3. Step 3: Cross multiply
    202,955.72x = 304,397.93 × 62,715.56
  4. Step 4: Simplify right side
    202,955.72x = 19,090,485,277.59
  5. Step 5: Solve for x
    x = 19,090,485,277.59/202,955.72
  6. Step 6: Final answer
    x = 94,062.32

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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.