Home / 31,920.37-44,030.14-22,953.67

Finding the Fourth Proportional to 31,920.37, 44,030.14 and 22,953.67

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Solution

The fourth proportional to 31,920.37, 44,030.14 and 22,953.67 is: 31,661.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,920.37 : 44,030.14 = 22,953.67 : x
  2. Step 2: Convert to fraction form
    31,920.37/44,030.14 = 22,953.67/x
  3. Step 3: Cross multiply
    31,920.37x = 44,030.14 × 22,953.67
  4. Step 4: Simplify right side
    31,920.37x = 1,010,653,136.15
  5. Step 5: Solve for x
    x = 1,010,653,136.15/31,920.37
  6. Step 6: Final answer
    x = 31,661.70

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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.