Home / 130,214.84-195,327.93-63,710.96

Finding the Fourth Proportional to 130,214.84, 195,327.93 and 63,710.96

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Solution

The fourth proportional to 130,214.84, 195,327.93 and 63,710.96 is: 95,569.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,214.84 : 195,327.93 = 63,710.96 : x
  2. Step 2: Convert to fraction form
    130,214.84/195,327.93 = 63,710.96/x
  3. Step 3: Cross multiply
    130,214.84x = 195,327.93 × 63,710.96
  4. Step 4: Simplify right side
    130,214.84x = 12,444,529,935.11
  5. Step 5: Solve for x
    x = 12,444,529,935.11/130,214.84
  6. Step 6: Final answer
    x = 95,569.21

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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.