Home / 141,415.70-212,154.84-46,675.17

Finding the Fourth Proportional to 141,415.70, 212,154.84 and 46,675.17

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Solution

The fourth proportional to 141,415.70, 212,154.84 and 46,675.17 is: 70,023.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,415.70 : 212,154.84 = 46,675.17 : x
  2. Step 2: Convert to fraction form
    141,415.70/212,154.84 = 46,675.17/x
  3. Step 3: Cross multiply
    141,415.70x = 212,154.84 × 46,675.17
  4. Step 4: Simplify right side
    141,415.70x = 9,902,363,223.32
  5. Step 5: Solve for x
    x = 9,902,363,223.32/141,415.70
  6. Step 6: Final answer
    x = 70,023.08

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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.