Home / 58,005.06-80,045.62-34,133.28

Finding the Fourth Proportional to 58,005.06, 80,045.62 and 34,133.28

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Solution

The fourth proportional to 58,005.06, 80,045.62 and 34,133.28 is: 47,103.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,005.06 : 80,045.62 = 34,133.28 : x
  2. Step 2: Convert to fraction form
    58,005.06/80,045.62 = 34,133.28/x
  3. Step 3: Cross multiply
    58,005.06x = 80,045.62 × 34,133.28
  4. Step 4: Simplify right side
    58,005.06x = 2,732,219,560.23
  5. Step 5: Solve for x
    x = 2,732,219,560.23/58,005.06
  6. Step 6: Final answer
    x = 47,103.12

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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.