Home / 46,025.85-69,038.08-20,707.48

Finding the Fourth Proportional to 46,025.85, 69,038.08 and 20,707.48

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Solution

The fourth proportional to 46,025.85, 69,038.08 and 20,707.48 is: 31,060.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,025.85 : 69,038.08 = 20,707.48 : x
  2. Step 2: Convert to fraction form
    46,025.85/69,038.08 = 20,707.48/x
  3. Step 3: Cross multiply
    46,025.85x = 69,038.08 × 20,707.48
  4. Step 4: Simplify right side
    46,025.85x = 1,429,604,557.30
  5. Step 5: Solve for x
    x = 1,429,604,557.30/46,025.85
  6. Step 6: Final answer
    x = 31,060.91

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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.