Home / 163,525.02-245,240.14-63,662.95

Finding the Fourth Proportional to 163,525.02, 245,240.14 and 63,662.95

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Solution

The fourth proportional to 163,525.02, 245,240.14 and 63,662.95 is: 95,475.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,525.02 : 245,240.14 = 63,662.95 : x
  2. Step 2: Convert to fraction form
    163,525.02/245,240.14 = 63,662.95/x
  3. Step 3: Cross multiply
    163,525.02x = 245,240.14 × 63,662.95
  4. Step 4: Simplify right side
    163,525.02x = 15,612,710,770.81
  5. Step 5: Solve for x
    x = 15,612,710,770.81/163,525.02
  6. Step 6: Final answer
    x = 95,475.98

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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.