Home / 116,560.65-174,515.43-63,061.32

Finding the Fourth Proportional to 116,560.65, 174,515.43 and 63,061.32

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Solution

The fourth proportional to 116,560.65, 174,515.43 and 63,061.32 is: 94,415.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,560.65 : 174,515.43 = 63,061.32 : x
  2. Step 2: Convert to fraction form
    116,560.65/174,515.43 = 63,061.32/x
  3. Step 3: Cross multiply
    116,560.65x = 174,515.43 × 63,061.32
  4. Step 4: Simplify right side
    116,560.65x = 11,005,173,376.17
  5. Step 5: Solve for x
    x = 11,005,173,376.17/116,560.65
  6. Step 6: Final answer
    x = 94,415.85

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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.