Home / 62,670.11-86,497.07-35,810.10

Finding the Fourth Proportional to 62,670.11, 86,497.07 and 35,810.10

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Solution

The fourth proportional to 62,670.11, 86,497.07 and 35,810.10 is: 49,424.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,670.11 : 86,497.07 = 35,810.10 : x
  2. Step 2: Convert to fraction form
    62,670.11/86,497.07 = 35,810.10/x
  3. Step 3: Cross multiply
    62,670.11x = 86,497.07 × 35,810.10
  4. Step 4: Simplify right side
    62,670.11x = 3,097,468,547.36
  5. Step 5: Solve for x
    x = 3,097,468,547.36/62,670.11
  6. Step 6: Final answer
    x = 49,424.98

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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.