Home / 173,927.16-260,762.94-55,530.18

Finding the Fourth Proportional to 173,927.16, 260,762.94 and 55,530.18

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Solution

The fourth proportional to 173,927.16, 260,762.94 and 55,530.18 is: 83,254.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,927.16 : 260,762.94 = 55,530.18 : x
  2. Step 2: Convert to fraction form
    173,927.16/260,762.94 = 55,530.18/x
  3. Step 3: Cross multiply
    173,927.16x = 260,762.94 × 55,530.18
  4. Step 4: Simplify right side
    173,927.16x = 14,480,212,995.53
  5. Step 5: Solve for x
    x = 14,480,212,995.53/173,927.16
  6. Step 6: Final answer
    x = 83,254.47

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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.