Home / 70,653.43-97,434.78-46,411.75

Finding the Fourth Proportional to 70,653.43, 97,434.78 and 46,411.75

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Solution

The fourth proportional to 70,653.43, 97,434.78 and 46,411.75 is: 64,004.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,653.43 : 97,434.78 = 46,411.75 : x
  2. Step 2: Convert to fraction form
    70,653.43/97,434.78 = 46,411.75/x
  3. Step 3: Cross multiply
    70,653.43x = 97,434.78 × 46,411.75
  4. Step 4: Simplify right side
    70,653.43x = 4,522,118,650.67
  5. Step 5: Solve for x
    x = 4,522,118,650.67/70,653.43
  6. Step 6: Final answer
    x = 64,004.23

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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.