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Finding the Fourth Proportional to 46,980.59, 70,437.41 and 22,007.02

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Solution

The fourth proportional to 46,980.59, 70,437.41 and 22,007.02 is: 32,994.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,980.59 : 70,437.41 = 22,007.02 : x
  2. Step 2: Convert to fraction form
    46,980.59/70,437.41 = 22,007.02/x
  3. Step 3: Cross multiply
    46,980.59x = 70,437.41 × 22,007.02
  4. Step 4: Simplify right side
    46,980.59x = 1,550,117,204.49
  5. Step 5: Solve for x
    x = 1,550,117,204.49/46,980.59
  6. Step 6: Final answer
    x = 32,994.84

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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.