Home / 62,653.08-93,990.14-31,064.70

Finding the Fourth Proportional to 62,653.08, 93,990.14 and 31,064.70

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Solution

The fourth proportional to 62,653.08, 93,990.14 and 31,064.70 is: 46,602.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,653.08 : 93,990.14 = 31,064.70 : x
  2. Step 2: Convert to fraction form
    62,653.08/93,990.14 = 31,064.70/x
  3. Step 3: Cross multiply
    62,653.08x = 93,990.14 × 31,064.70
  4. Step 4: Simplify right side
    62,653.08x = 2,919,775,109.77
  5. Step 5: Solve for x
    x = 2,919,775,109.77/62,653.08
  6. Step 6: Final answer
    x = 46,602.26

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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.