Home / 45,699.35-63,064.65-25,556.00

Finding the Fourth Proportional to 45,699.35, 63,064.65 and 25,556.00

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Solution

The fourth proportional to 45,699.35, 63,064.65 and 25,556.00 is: 35,267.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,699.35 : 63,064.65 = 25,556.00 : x
  2. Step 2: Convert to fraction form
    45,699.35/63,064.65 = 25,556.00/x
  3. Step 3: Cross multiply
    45,699.35x = 63,064.65 × 25,556.00
  4. Step 4: Simplify right side
    45,699.35x = 1,611,679,880.08
  5. Step 5: Solve for x
    x = 1,611,679,880.08/45,699.35
  6. Step 6: Final answer
    x = 35,267.02

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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.