Home / 46,454.91-69,331.32-41,970.89

Finding the Fourth Proportional to 46,454.91, 69,331.32 and 41,970.89

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Solution

The fourth proportional to 46,454.91, 69,331.32 and 41,970.89 is: 62,639.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,454.91 : 69,331.32 = 41,970.89 : x
  2. Step 2: Convert to fraction form
    46,454.91/69,331.32 = 41,970.89/x
  3. Step 3: Cross multiply
    46,454.91x = 69,331.32 × 41,970.89
  4. Step 4: Simplify right side
    46,454.91x = 2,909,896,927.02
  5. Step 5: Solve for x
    x = 2,909,896,927.02/46,454.91
  6. Step 6: Final answer
    x = 62,639.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.