Home / 97,033.85-145,550.72-43,663.46

Finding the Fourth Proportional to 97,033.85, 145,550.72 and 43,663.46

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Solution

The fourth proportional to 97,033.85, 145,550.72 and 43,663.46 is: 65,495.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,033.85 : 145,550.72 = 43,663.46 : x
  2. Step 2: Convert to fraction form
    97,033.85/145,550.72 = 43,663.46/x
  3. Step 3: Cross multiply
    97,033.85x = 145,550.72 × 43,663.46
  4. Step 4: Simplify right side
    97,033.85x = 6,355,247,422.10
  5. Step 5: Solve for x
    x = 6,355,247,422.10/97,033.85
  6. Step 6: Final answer
    x = 65,495.16

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1.5x scale

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.