Home / 149,582.03-224,181.07-65,319.35

Finding the Fourth Proportional to 149,582.03, 224,181.07 and 65,319.35

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Solution

The fourth proportional to 149,582.03, 224,181.07 and 65,319.35 is: 97,895.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,582.03 : 224,181.07 = 65,319.35 : x
  2. Step 2: Convert to fraction form
    149,582.03/224,181.07 = 65,319.35/x
  3. Step 3: Cross multiply
    149,582.03x = 224,181.07 × 65,319.35
  4. Step 4: Simplify right side
    149,582.03x = 14,643,360,490.50
  5. Step 5: Solve for x
    x = 14,643,360,490.50/149,582.03
  6. Step 6: Final answer
    x = 97,895.19

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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.