Home / 249,028.37-343,657.56-141,598.40

Finding the Fourth Proportional to 249,028.37, 343,657.56 and 141,598.40

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Solution

The fourth proportional to 249,028.37, 343,657.56 and 141,598.40 is: 195,404.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,028.37 : 343,657.56 = 141,598.40 : x
  2. Step 2: Convert to fraction form
    249,028.37/343,657.56 = 141,598.40/x
  3. Step 3: Cross multiply
    249,028.37x = 343,657.56 × 141,598.40
  4. Step 4: Simplify right side
    249,028.37x = 48,661,358,925.62
  5. Step 5: Solve for x
    x = 48,661,358,925.62/249,028.37
  6. Step 6: Final answer
    x = 195,404.88

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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.