Home / 93,050.10-139,518.96-41,749.40

Finding the Fourth Proportional to 93,050.10, 139,518.96 and 41,749.40

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Solution

The fourth proportional to 93,050.10, 139,518.96 and 41,749.40 is: 62,598.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,050.10 : 139,518.96 = 41,749.40 : x
  2. Step 2: Convert to fraction form
    93,050.10/139,518.96 = 41,749.40/x
  3. Step 3: Cross multiply
    93,050.10x = 139,518.96 × 41,749.40
  4. Step 4: Simplify right side
    93,050.10x = 5,824,832,868.62
  5. Step 5: Solve for x
    x = 5,824,832,868.62/93,050.10
  6. Step 6: Final answer
    x = 62,598.89

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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.