Home / 93,319.42-139,950.42-26,741.70

Finding the Fourth Proportional to 93,319.42, 139,950.42 and 26,741.70

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Solution

The fourth proportional to 93,319.42, 139,950.42 and 26,741.70 is: 40,104.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,319.42 : 139,950.42 = 26,741.70 : x
  2. Step 2: Convert to fraction form
    93,319.42/139,950.42 = 26,741.70/x
  3. Step 3: Cross multiply
    93,319.42x = 139,950.42 × 26,741.70
  4. Step 4: Simplify right side
    93,319.42x = 3,742,512,146.51
  5. Step 5: Solve for x
    x = 3,742,512,146.51/93,319.42
  6. Step 6: Final answer
    x = 40,104.32

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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.