Home / 42,704.64-58,931.79-24,809.70

Finding the Fourth Proportional to 42,704.64, 58,931.79 and 24,809.70

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Solution

The fourth proportional to 42,704.64, 58,931.79 and 24,809.70 is: 34,237.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,704.64 : 58,931.79 = 24,809.70 : x
  2. Step 2: Convert to fraction form
    42,704.64/58,931.79 = 24,809.70/x
  3. Step 3: Cross multiply
    42,704.64x = 58,931.79 × 24,809.70
  4. Step 4: Simplify right side
    42,704.64x = 1,462,080,030.36
  5. Step 5: Solve for x
    x = 1,462,080,030.36/42,704.64
  6. Step 6: Final answer
    x = 34,237.03

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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.