Home / 113,000.77-169,495.67-41,937.25

Finding the Fourth Proportional to 113,000.77, 169,495.67 and 41,937.25

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Solution

The fourth proportional to 113,000.77, 169,495.67 and 41,937.25 is: 62,903.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,000.77 : 169,495.67 = 41,937.25 : x
  2. Step 2: Convert to fraction form
    113,000.77/169,495.67 = 41,937.25/x
  3. Step 3: Cross multiply
    113,000.77x = 169,495.67 × 41,937.25
  4. Step 4: Simplify right side
    113,000.77x = 7,108,182,077.02
  5. Step 5: Solve for x
    x = 7,108,182,077.02/113,000.77
  6. Step 6: Final answer
    x = 62,903.84

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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.