Home / 96,457.10-144,637.05-57,026.30

Finding the Fourth Proportional to 96,457.10, 144,637.05 and 57,026.30

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Solution

The fourth proportional to 96,457.10, 144,637.05 and 57,026.30 is: 85,510.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,457.10 : 144,637.05 = 57,026.30 : x
  2. Step 2: Convert to fraction form
    96,457.10/144,637.05 = 57,026.30/x
  3. Step 3: Cross multiply
    96,457.10x = 144,637.05 × 57,026.30
  4. Step 4: Simplify right side
    96,457.10x = 8,248,115,804.42
  5. Step 5: Solve for x
    x = 8,248,115,804.42/96,457.10
  6. Step 6: Final answer
    x = 85,510.72

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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.