Home / 64,729.19-97,106.04-25,283.81

Finding the Fourth Proportional to 64,729.19, 97,106.04 and 25,283.81

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Solution

The fourth proportional to 64,729.19, 97,106.04 and 25,283.81 is: 37,930.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,729.19 : 97,106.04 = 25,283.81 : x
  2. Step 2: Convert to fraction form
    64,729.19/97,106.04 = 25,283.81/x
  3. Step 3: Cross multiply
    64,729.19x = 97,106.04 × 25,283.81
  4. Step 4: Simplify right side
    64,729.19x = 2,455,210,907.98
  5. Step 5: Solve for x
    x = 2,455,210,907.98/64,729.19
  6. Step 6: Final answer
    x = 37,930.50

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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.