Home / 96,029.80-144,044.70-89,031.40

Finding the Fourth Proportional to 96,029.80, 144,044.70 and 89,031.40

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Solution

The fourth proportional to 96,029.80, 144,044.70 and 89,031.40 is: 133,547.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,029.80 : 144,044.70 = 89,031.40 : x
  2. Step 2: Convert to fraction form
    96,029.80/144,044.70 = 89,031.40/x
  3. Step 3: Cross multiply
    96,029.80x = 144,044.70 × 89,031.40
  4. Step 4: Simplify right side
    96,029.80x = 12,824,501,303.58
  5. Step 5: Solve for x
    x = 12,824,501,303.58/96,029.80
  6. Step 6: Final answer
    x = 133,547.10

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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.