Home / 152,457.66-210,366.72-95,828.94

Finding the Fourth Proportional to 152,457.66, 210,366.72 and 95,828.94

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Solution

The fourth proportional to 152,457.66, 210,366.72 and 95,828.94 is: 132,228.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,457.66 : 210,366.72 = 95,828.94 : x
  2. Step 2: Convert to fraction form
    152,457.66/210,366.72 = 95,828.94/x
  3. Step 3: Cross multiply
    152,457.66x = 210,366.72 × 95,828.94
  4. Step 4: Simplify right side
    152,457.66x = 20,159,219,788.88
  5. Step 5: Solve for x
    x = 20,159,219,788.88/152,457.66
  6. Step 6: Final answer
    x = 132,228.32

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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.