Home / 46,908.90-70,188.39-46,384.02

Finding the Fourth Proportional to 46,908.90, 70,188.39 and 46,384.02

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Solution

The fourth proportional to 46,908.90, 70,188.39 and 46,384.02 is: 69,403.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,908.90 : 70,188.39 = 46,384.02 : x
  2. Step 2: Convert to fraction form
    46,908.90/70,188.39 = 46,384.02/x
  3. Step 3: Cross multiply
    46,908.90x = 70,188.39 × 46,384.02
  4. Step 4: Simplify right side
    46,908.90x = 3,255,619,685.53
  5. Step 5: Solve for x
    x = 3,255,619,685.53/46,908.90
  6. Step 6: Final answer
    x = 69,403.03

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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.