Home / 64,223.17-96,332.93-28,717.22

Finding the Fourth Proportional to 64,223.17, 96,332.93 and 28,717.22

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Solution

The fourth proportional to 64,223.17, 96,332.93 and 28,717.22 is: 43,075.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,223.17 : 96,332.93 = 28,717.22 : x
  2. Step 2: Convert to fraction form
    64,223.17/96,332.93 = 28,717.22/x
  3. Step 3: Cross multiply
    64,223.17x = 96,332.93 × 28,717.22
  4. Step 4: Simplify right side
    64,223.17x = 2,766,413,944.05
  5. Step 5: Solve for x
    x = 2,766,413,944.05/64,223.17
  6. Step 6: Final answer
    x = 43,075.01

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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.