Home / 292,091.10-437,812.65-114,539.10

Finding the Fourth Proportional to 292,091.10, 437,812.65 and 114,539.10

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Solution

The fourth proportional to 292,091.10, 437,812.65 and 114,539.10 is: 171,681.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,091.10 : 437,812.65 = 114,539.10 : x
  2. Step 2: Convert to fraction form
    292,091.10/437,812.65 = 114,539.10/x
  3. Step 3: Cross multiply
    292,091.10x = 437,812.65 × 114,539.10
  4. Step 4: Simplify right side
    292,091.10x = 50,146,666,899.62
  5. Step 5: Solve for x
    x = 50,146,666,899.62/292,091.10
  6. Step 6: Final answer
    x = 171,681.60

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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.