Home / 94,341.80-141,482.58-31,150.16

Finding the Fourth Proportional to 94,341.80, 141,482.58 and 31,150.16

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Solution

The fourth proportional to 94,341.80, 141,482.58 and 31,150.16 is: 46,715.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,341.80 : 141,482.58 = 31,150.16 : x
  2. Step 2: Convert to fraction form
    94,341.80/141,482.58 = 31,150.16/x
  3. Step 3: Cross multiply
    94,341.80x = 141,482.58 × 31,150.16
  4. Step 4: Simplify right side
    94,341.80x = 4,407,205,004.21
  5. Step 5: Solve for x
    x = 4,407,205,004.21/94,341.80
  6. Step 6: Final answer
    x = 46,715.29

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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.