Home / 46,665.68-64,398.93-25,445.30

Finding the Fourth Proportional to 46,665.68, 64,398.93 and 25,445.30

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Solution

The fourth proportional to 46,665.68, 64,398.93 and 25,445.30 is: 35,114.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,665.68 : 64,398.93 = 25,445.30 : x
  2. Step 2: Convert to fraction form
    46,665.68/64,398.93 = 25,445.30/x
  3. Step 3: Cross multiply
    46,665.68x = 64,398.93 × 25,445.30
  4. Step 4: Simplify right side
    46,665.68x = 1,638,650,093.53
  5. Step 5: Solve for x
    x = 1,638,650,093.53/46,665.68
  6. Step 6: Final answer
    x = 35,114.67

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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.