Home / 180,947.93-249,670.76-104,465.70

Finding the Fourth Proportional to 180,947.93, 249,670.76 and 104,465.70

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Solution

The fourth proportional to 180,947.93, 249,670.76 and 104,465.70 is: 144,141.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,947.93 : 249,670.76 = 104,465.70 : x
  2. Step 2: Convert to fraction form
    180,947.93/249,670.76 = 104,465.70/x
  3. Step 3: Cross multiply
    180,947.93x = 249,670.76 × 104,465.70
  4. Step 4: Simplify right side
    180,947.93x = 26,082,030,190.60
  5. Step 5: Solve for x
    x = 26,082,030,190.60/180,947.93
  6. Step 6: Final answer
    x = 144,141.08

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1.5x scale

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.