Home / 94,166.24-129,950.37-51,146.15

Finding the Fourth Proportional to 94,166.24, 129,950.37 and 51,146.15

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Solution

The fourth proportional to 94,166.24, 129,950.37 and 51,146.15 is: 70,582.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,166.24 : 129,950.37 = 51,146.15 : x
  2. Step 2: Convert to fraction form
    94,166.24/129,950.37 = 51,146.15/x
  3. Step 3: Cross multiply
    94,166.24x = 129,950.37 × 51,146.15
  4. Step 4: Simplify right side
    94,166.24x = 6,646,460,762.34
  5. Step 5: Solve for x
    x = 6,646,460,762.34/94,166.24
  6. Step 6: Final answer
    x = 70,582.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.