Home / 93,963.48-129,633.44-59,973.18

Finding the Fourth Proportional to 93,963.48, 129,633.44 and 59,973.18

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Solution

The fourth proportional to 93,963.48, 129,633.44 and 59,973.18 is: 82,739.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,963.48 : 129,633.44 = 59,973.18 : x
  2. Step 2: Convert to fraction form
    93,963.48/129,633.44 = 59,973.18/x
  3. Step 3: Cross multiply
    93,963.48x = 129,633.44 × 59,973.18
  4. Step 4: Simplify right side
    93,963.48x = 7,774,529,631.14
  5. Step 5: Solve for x
    x = 7,774,529,631.14/93,963.48
  6. Step 6: Final answer
    x = 82,739.91

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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.