Home / 46,567.76-64,246.84-31,258.06

Finding the Fourth Proportional to 46,567.76, 64,246.84 and 31,258.06

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Solution

The fourth proportional to 46,567.76, 64,246.84 and 31,258.06 is: 43,124.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,567.76 : 64,246.84 = 31,258.06 : x
  2. Step 2: Convert to fraction form
    46,567.76/64,246.84 = 31,258.06/x
  3. Step 3: Cross multiply
    46,567.76x = 64,246.84 × 31,258.06
  4. Step 4: Simplify right side
    46,567.76x = 2,008,231,579.53
  5. Step 5: Solve for x
    x = 2,008,231,579.53/46,567.76
  6. Step 6: Final answer
    x = 43,124.93

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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.