Home / 134,985.24-202,483.31-46,247.72

Finding the Fourth Proportional to 134,985.24, 202,483.31 and 46,247.72

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Solution

The fourth proportional to 134,985.24, 202,483.31 and 46,247.72 is: 69,373.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,985.24 : 202,483.31 = 46,247.72 : x
  2. Step 2: Convert to fraction form
    134,985.24/202,483.31 = 46,247.72/x
  3. Step 3: Cross multiply
    134,985.24x = 202,483.31 × 46,247.72
  4. Step 4: Simplify right side
    134,985.24x = 9,364,390,181.90
  5. Step 5: Solve for x
    x = 9,364,390,181.90/134,985.24
  6. Step 6: Final answer
    x = 69,373.44

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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.