Home / 348,551.02-522,826.44-99,233.02

Finding the Fourth Proportional to 348,551.02, 522,826.44 and 99,233.02

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Solution

The fourth proportional to 348,551.02, 522,826.44 and 99,233.02 is: 148,849.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,551.02 : 522,826.44 = 99,233.02 : x
  2. Step 2: Convert to fraction form
    348,551.02/522,826.44 = 99,233.02/x
  3. Step 3: Cross multiply
    348,551.02x = 522,826.44 × 99,233.02
  4. Step 4: Simplify right side
    348,551.02x = 51,881,646,577.05
  5. Step 5: Solve for x
    x = 51,881,646,577.05/348,551.02
  6. Step 6: Final answer
    x = 148,849.50

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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.