Home / 111,567.48-153,506.24-96,411.56

Finding the Fourth Proportional to 111,567.48, 153,506.24 and 96,411.56

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Solution

The fourth proportional to 111,567.48, 153,506.24 and 96,411.56 is: 132,653.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,567.48 : 153,506.24 = 96,411.56 : x
  2. Step 2: Convert to fraction form
    111,567.48/153,506.24 = 96,411.56/x
  3. Step 3: Cross multiply
    111,567.48x = 153,506.24 × 96,411.56
  4. Step 4: Simplify right side
    111,567.48x = 14,799,776,068.13
  5. Step 5: Solve for x
    x = 14,799,776,068.13/111,567.48
  6. Step 6: Final answer
    x = 132,653.14

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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.