Home / 46,810.48-70,214.64-23,419.84

Finding the Fourth Proportional to 46,810.48, 70,214.64 and 23,419.84

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Solution

The fourth proportional to 46,810.48, 70,214.64 and 23,419.84 is: 35,129.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,810.48 : 70,214.64 = 23,419.84 : x
  2. Step 2: Convert to fraction form
    46,810.48/70,214.64 = 23,419.84/x
  3. Step 3: Cross multiply
    46,810.48x = 70,214.64 × 23,419.84
  4. Step 4: Simplify right side
    46,810.48x = 1,644,415,634.46
  5. Step 5: Solve for x
    x = 1,644,415,634.46/46,810.48
  6. Step 6: Final answer
    x = 35,129.22

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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.