Home / 61,886.30-92,646.54-46,160.24

Finding the Fourth Proportional to 61,886.30, 92,646.54 and 46,160.24

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Solution

The fourth proportional to 61,886.30, 92,646.54 and 46,160.24 is: 69,103.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,886.30 : 92,646.54 = 46,160.24 : x
  2. Step 2: Convert to fraction form
    61,886.30/92,646.54 = 46,160.24/x
  3. Step 3: Cross multiply
    61,886.30x = 92,646.54 × 46,160.24
  4. Step 4: Simplify right side
    61,886.30x = 4,276,586,058.34
  5. Step 5: Solve for x
    x = 4,276,586,058.34/61,886.30
  6. Step 6: Final answer
    x = 69,103.93

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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.