Home / 76,258.14-105,210.99-46,032

Finding the Fourth Proportional to 76,258.14, 105,210.99 and 46,032

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Solution

The fourth proportional to 76,258.14, 105,210.99 and 46,032 is: 63,508.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,258.14 : 105,210.99 = 46,032 : x
  2. Step 2: Convert to fraction form
    76,258.14/105,210.99 = 46,032/x
  3. Step 3: Cross multiply
    76,258.14x = 105,210.99 × 46,032
  4. Step 4: Simplify right side
    76,258.14x = 4,843,072,291.68
  5. Step 5: Solve for x
    x = 4,843,072,291.68/76,258.14
  6. Step 6: Final answer
    x = 63,508.92

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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.