Home / 96,547.28-133,210.23-58,276.58

Finding the Fourth Proportional to 96,547.28, 133,210.23 and 58,276.58

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Solution

The fourth proportional to 96,547.28, 133,210.23 and 58,276.58 is: 80,406.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,547.28 : 133,210.23 = 58,276.58 : x
  2. Step 2: Convert to fraction form
    96,547.28/133,210.23 = 58,276.58/x
  3. Step 3: Cross multiply
    96,547.28x = 133,210.23 × 58,276.58
  4. Step 4: Simplify right side
    96,547.28x = 7,763,036,625.41
  5. Step 5: Solve for x
    x = 7,763,036,625.41/96,547.28
  6. Step 6: Final answer
    x = 80,406.58

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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.