Home / 141,547.38-195,271.01-84,154.14

Finding the Fourth Proportional to 141,547.38, 195,271.01 and 84,154.14

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Solution

The fourth proportional to 141,547.38, 195,271.01 and 84,154.14 is: 116,094.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,547.38 : 195,271.01 = 84,154.14 : x
  2. Step 2: Convert to fraction form
    141,547.38/195,271.01 = 84,154.14/x
  3. Step 3: Cross multiply
    141,547.38x = 195,271.01 × 84,154.14
  4. Step 4: Simplify right side
    141,547.38x = 16,432,863,492.71
  5. Step 5: Solve for x
    x = 16,432,863,492.71/141,547.38
  6. Step 6: Final answer
    x = 116,094.44

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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.