Home / 146,560.76-219,840.57-62,307.80

Finding the Fourth Proportional to 146,560.76, 219,840.57 and 62,307.80

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Solution

The fourth proportional to 146,560.76, 219,840.57 and 62,307.80 is: 93,461.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,560.76 : 219,840.57 = 62,307.80 : x
  2. Step 2: Convert to fraction form
    146,560.76/219,840.57 = 62,307.80/x
  3. Step 3: Cross multiply
    146,560.76x = 219,840.57 × 62,307.80
  4. Step 4: Simplify right side
    146,560.76x = 13,697,782,267.45
  5. Step 5: Solve for x
    x = 13,697,782,267.45/146,560.76
  6. Step 6: Final answer
    x = 93,461.46

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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.