Home / 125,362.03-188,070.73-46,476.26

Finding the Fourth Proportional to 125,362.03, 188,070.73 and 46,476.26

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Solution

The fourth proportional to 125,362.03, 188,070.73 and 46,476.26 is: 69,724.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,362.03 : 188,070.73 = 46,476.26 : x
  2. Step 2: Convert to fraction form
    125,362.03/188,070.73 = 46,476.26/x
  3. Step 3: Cross multiply
    125,362.03x = 188,070.73 × 46,476.26
  4. Step 4: Simplify right side
    125,362.03x = 8,740,824,852.49
  5. Step 5: Solve for x
    x = 8,740,824,852.49/125,362.03
  6. Step 6: Final answer
    x = 69,724.66

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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.