Home / 107,585.16-148,457.12-62,254.10

Finding the Fourth Proportional to 107,585.16, 148,457.12 and 62,254.10

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Solution

The fourth proportional to 107,585.16, 148,457.12 and 62,254.10 is: 85,904.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,585.16 : 148,457.12 = 62,254.10 : x
  2. Step 2: Convert to fraction form
    107,585.16/148,457.12 = 62,254.10/x
  3. Step 3: Cross multiply
    107,585.16x = 148,457.12 × 62,254.10
  4. Step 4: Simplify right side
    107,585.16x = 9,242,064,394.19
  5. Step 5: Solve for x
    x = 9,242,064,394.19/107,585.16
  6. Step 6: Final answer
    x = 85,904.64

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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.