Home / 43,181.04-64,688.47-26,492.34

Finding the Fourth Proportional to 43,181.04, 64,688.47 and 26,492.34

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Solution

The fourth proportional to 43,181.04, 64,688.47 and 26,492.34 is: 39,687.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,181.04 : 64,688.47 = 26,492.34 : x
  2. Step 2: Convert to fraction form
    43,181.04/64,688.47 = 26,492.34/x
  3. Step 3: Cross multiply
    43,181.04x = 64,688.47 × 26,492.34
  4. Step 4: Simplify right side
    43,181.04x = 1,713,748,941.32
  5. Step 5: Solve for x
    x = 1,713,748,941.32/43,181.04
  6. Step 6: Final answer
    x = 39,687.53

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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.