Home / 94,220.57-141,300.47-31,025.67

Finding the Fourth Proportional to 94,220.57, 141,300.47 and 31,025.67

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Solution

The fourth proportional to 94,220.57, 141,300.47 and 31,025.67 is: 46,528.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,220.57 : 141,300.47 = 31,025.67 : x
  2. Step 2: Convert to fraction form
    94,220.57/141,300.47 = 31,025.67/x
  3. Step 3: Cross multiply
    94,220.57x = 141,300.47 × 31,025.67
  4. Step 4: Simplify right side
    94,220.57x = 4,383,941,830.63
  5. Step 5: Solve for x
    x = 4,383,941,830.63/94,220.57
  6. Step 6: Final answer
    x = 46,528.50

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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.