Home / 93,827.41-129,491.07-53,547.23

Finding the Fourth Proportional to 93,827.41, 129,491.07 and 53,547.23

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Solution

The fourth proportional to 93,827.41, 129,491.07 and 53,547.23 is: 73,900.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,827.41 : 129,491.07 = 53,547.23 : x
  2. Step 2: Convert to fraction form
    93,827.41/129,491.07 = 53,547.23/x
  3. Step 3: Cross multiply
    93,827.41x = 129,491.07 × 53,547.23
  4. Step 4: Simplify right side
    93,827.41x = 6,933,888,231.16
  5. Step 5: Solve for x
    x = 6,933,888,231.16/93,827.41
  6. Step 6: Final answer
    x = 73,900.46

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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.