Home / 249,033.06-373,597.58-80,595.18

Finding the Fourth Proportional to 249,033.06, 373,597.58 and 80,595.18

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Solution

The fourth proportional to 249,033.06, 373,597.58 and 80,595.18 is: 120,908.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,033.06 : 373,597.58 = 80,595.18 : x
  2. Step 2: Convert to fraction form
    249,033.06/373,597.58 = 80,595.18/x
  3. Step 3: Cross multiply
    249,033.06x = 373,597.58 × 80,595.18
  4. Step 4: Simplify right side
    249,033.06x = 30,110,163,804.69
  5. Step 5: Solve for x
    x = 30,110,163,804.69/249,033.06
  6. Step 6: Final answer
    x = 120,908.30

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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.