Home / 61,970.04-85,518.18-33,675.66

Finding the Fourth Proportional to 61,970.04, 85,518.18 and 33,675.66

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Solution

The fourth proportional to 61,970.04, 85,518.18 and 33,675.66 is: 46,472.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,970.04 : 85,518.18 = 33,675.66 : x
  2. Step 2: Convert to fraction form
    61,970.04/85,518.18 = 33,675.66/x
  3. Step 3: Cross multiply
    61,970.04x = 85,518.18 × 33,675.66
  4. Step 4: Simplify right side
    61,970.04x = 2,879,881,153.50
  5. Step 5: Solve for x
    x = 2,879,881,153.50/61,970.04
  6. Step 6: Final answer
    x = 46,472.15

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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.