Home / 155,454.04-232,295.90-116,733.07

Finding the Fourth Proportional to 155,454.04, 232,295.90 and 116,733.07

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Solution

The fourth proportional to 155,454.04, 232,295.90 and 116,733.07 is: 174,434.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,454.04 : 232,295.90 = 116,733.07 : x
  2. Step 2: Convert to fraction form
    155,454.04/232,295.90 = 116,733.07/x
  3. Step 3: Cross multiply
    155,454.04x = 232,295.90 × 116,733.07
  4. Step 4: Simplify right side
    155,454.04x = 27,116,613,555.41
  5. Step 5: Solve for x
    x = 27,116,613,555.41/155,454.04
  6. Step 6: Final answer
    x = 174,434.92

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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.