Home / 184,156.02-276,122.93-70,311.26

Finding the Fourth Proportional to 184,156.02, 276,122.93 and 70,311.26

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Solution

The fourth proportional to 184,156.02, 276,122.93 and 70,311.26 is: 105,424.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,156.02 : 276,122.93 = 70,311.26 : x
  2. Step 2: Convert to fraction form
    184,156.02/276,122.93 = 70,311.26/x
  3. Step 3: Cross multiply
    184,156.02x = 276,122.93 × 70,311.26
  4. Step 4: Simplify right side
    184,156.02x = 19,414,551,461.94
  5. Step 5: Solve for x
    x = 19,414,551,461.94/184,156.02
  6. Step 6: Final answer
    x = 105,424.47

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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.