Home / 249,188.76-373,751.04-80,692.23

Finding the Fourth Proportional to 249,188.76, 373,751.04 and 80,692.23

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Solution

The fourth proportional to 249,188.76, 373,751.04 and 80,692.23 is: 121,027.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,188.76 : 373,751.04 = 80,692.23 : x
  2. Step 2: Convert to fraction form
    249,188.76/373,751.04 = 80,692.23/x
  3. Step 3: Cross multiply
    249,188.76x = 373,751.04 × 80,692.23
  4. Step 4: Simplify right side
    249,188.76x = 30,158,804,882.42
  5. Step 5: Solve for x
    x = 30,158,804,882.42/249,188.76
  6. Step 6: Final answer
    x = 121,027.95

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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.