Home / 152,567.44-210,534.60-84,582.16

Finding the Fourth Proportional to 152,567.44, 210,534.60 and 84,582.16

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Solution

The fourth proportional to 152,567.44, 210,534.60 and 84,582.16 is: 116,718.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,567.44 : 210,534.60 = 84,582.16 : x
  2. Step 2: Convert to fraction form
    152,567.44/210,534.60 = 84,582.16/x
  3. Step 3: Cross multiply
    152,567.44x = 210,534.60 × 84,582.16
  4. Step 4: Simplify right side
    152,567.44x = 17,807,471,222.74
  5. Step 5: Solve for x
    x = 17,807,471,222.74/152,567.44
  6. Step 6: Final answer
    x = 116,718.69

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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.