Home / 93,774.16-140,564.04-58,633.12

Finding the Fourth Proportional to 93,774.16, 140,564.04 and 58,633.12

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Solution

The fourth proportional to 93,774.16, 140,564.04 and 58,633.12 is: 87,888.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,774.16 : 140,564.04 = 58,633.12 : x
  2. Step 2: Convert to fraction form
    93,774.16/140,564.04 = 58,633.12/x
  3. Step 3: Cross multiply
    93,774.16x = 140,564.04 × 58,633.12
  4. Step 4: Simplify right side
    93,774.16x = 8,241,708,225.00
  5. Step 5: Solve for x
    x = 8,241,708,225.00/93,774.16
  6. Step 6: Final answer
    x = 87,888.90

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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.