Home / 249,369.19-344,131.69-141,946.14

Finding the Fourth Proportional to 249,369.19, 344,131.69 and 141,946.14

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Solution

The fourth proportional to 249,369.19, 344,131.69 and 141,946.14 is: 195,886.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,369.19 : 344,131.69 = 141,946.14 : x
  2. Step 2: Convert to fraction form
    249,369.19/344,131.69 = 141,946.14/x
  3. Step 3: Cross multiply
    249,369.19x = 344,131.69 × 141,946.14
  4. Step 4: Simplify right side
    249,369.19x = 48,848,165,047.18
  5. Step 5: Solve for x
    x = 48,848,165,047.18/249,369.19
  6. Step 6: Final answer
    x = 195,886.93

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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.