Home / 164,688.04-247,032.06-46,371.88

Finding the Fourth Proportional to 164,688.04, 247,032.06 and 46,371.88

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Solution

The fourth proportional to 164,688.04, 247,032.06 and 46,371.88 is: 69,557.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,688.04 : 247,032.06 = 46,371.88 : x
  2. Step 2: Convert to fraction form
    164,688.04/247,032.06 = 46,371.88/x
  3. Step 3: Cross multiply
    164,688.04x = 247,032.06 × 46,371.88
  4. Step 4: Simplify right side
    164,688.04x = 11,455,341,042.47
  5. Step 5: Solve for x
    x = 11,455,341,042.47/164,688.04
  6. Step 6: Final answer
    x = 69,557.82

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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.