Home / 94,470.84-130,312.53-60,467.36

Finding the Fourth Proportional to 94,470.84, 130,312.53 and 60,467.36

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Solution

The fourth proportional to 94,470.84, 130,312.53 and 60,467.36 is: 83,408.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,470.84 : 130,312.53 = 60,467.36 : x
  2. Step 2: Convert to fraction form
    94,470.84/130,312.53 = 60,467.36/x
  3. Step 3: Cross multiply
    94,470.84x = 130,312.53 × 60,467.36
  4. Step 4: Simplify right side
    94,470.84x = 7,879,654,012.46
  5. Step 5: Solve for x
    x = 7,879,654,012.46/94,470.84
  6. Step 6: Final answer
    x = 83,408.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.