Home / 61,014.37-84,199.85-34,156.93

Finding the Fourth Proportional to 61,014.37, 84,199.85 and 34,156.93

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Solution

The fourth proportional to 61,014.37, 84,199.85 and 34,156.93 is: 47,136.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,014.37 : 84,199.85 = 34,156.93 : x
  2. Step 2: Convert to fraction form
    61,014.37/84,199.85 = 34,156.93/x
  3. Step 3: Cross multiply
    61,014.37x = 84,199.85 × 34,156.93
  4. Step 4: Simplify right side
    61,014.37x = 2,876,008,382.46
  5. Step 5: Solve for x
    x = 2,876,008,382.46/61,014.37
  6. Step 6: Final answer
    x = 47,136.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.