Home / 61,256.07-84,533.05-34,400.93

Finding the Fourth Proportional to 61,256.07, 84,533.05 and 34,400.93

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Solution

The fourth proportional to 61,256.07, 84,533.05 and 34,400.93 is: 47,473.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,256.07 : 84,533.05 = 34,400.93 : x
  2. Step 2: Convert to fraction form
    61,256.07/84,533.05 = 34,400.93/x
  3. Step 3: Cross multiply
    61,256.07x = 84,533.05 × 34,400.93
  4. Step 4: Simplify right side
    61,256.07x = 2,908,015,156.07
  5. Step 5: Solve for x
    x = 2,908,015,156.07/61,256.07
  6. Step 6: Final answer
    x = 47,473.09

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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.