Home / 248,895.90-373,343.13-61,907.40

Finding the Fourth Proportional to 248,895.90, 373,343.13 and 61,907.40

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Solution

The fourth proportional to 248,895.90, 373,343.13 and 61,907.40 is: 92,860.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,895.90 : 373,343.13 = 61,907.40 : x
  2. Step 2: Convert to fraction form
    248,895.90/373,343.13 = 61,907.40/x
  3. Step 3: Cross multiply
    248,895.90x = 373,343.13 × 61,907.40
  4. Step 4: Simplify right side
    248,895.90x = 23,112,702,486.16
  5. Step 5: Solve for x
    x = 23,112,702,486.16/248,895.90
  6. Step 6: Final answer
    x = 92,860.92

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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.