Home / 70,782.03-97,573.55-46,867.19

Finding the Fourth Proportional to 70,782.03, 97,573.55 and 46,867.19

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Solution

The fourth proportional to 70,782.03, 97,573.55 and 46,867.19 is: 64,606.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,782.03 : 97,573.55 = 46,867.19 : x
  2. Step 2: Convert to fraction form
    70,782.03/97,573.55 = 46,867.19/x
  3. Step 3: Cross multiply
    70,782.03x = 97,573.55 × 46,867.19
  4. Step 4: Simplify right side
    70,782.03x = 4,572,997,384.62
  5. Step 5: Solve for x
    x = 4,572,997,384.62/70,782.03
  6. Step 6: Final answer
    x = 64,606.76

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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.