Home / 94,855.36-130,918.50-62,533.24

Finding the Fourth Proportional to 94,855.36, 130,918.50 and 62,533.24

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Solution

The fourth proportional to 94,855.36, 130,918.50 and 62,533.24 is: 86,307.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,855.36 : 130,918.50 = 62,533.24 : x
  2. Step 2: Convert to fraction form
    94,855.36/130,918.50 = 62,533.24/x
  3. Step 3: Cross multiply
    94,855.36x = 130,918.50 × 62,533.24
  4. Step 4: Simplify right side
    94,855.36x = 8,186,757,980.94
  5. Step 5: Solve for x
    x = 8,186,757,980.94/94,855.36
  6. Step 6: Final answer
    x = 86,307.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.