Home / 94,547.09-130,473.23-51,526.94

Finding the Fourth Proportional to 94,547.09, 130,473.23 and 51,526.94

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Solution

The fourth proportional to 94,547.09, 130,473.23 and 51,526.94 is: 71,106.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,547.09 : 130,473.23 = 51,526.94 : x
  2. Step 2: Convert to fraction form
    94,547.09/130,473.23 = 51,526.94/x
  3. Step 3: Cross multiply
    94,547.09x = 130,473.23 × 51,526.94
  4. Step 4: Simplify right side
    94,547.09x = 6,722,885,383.82
  5. Step 5: Solve for x
    x = 6,722,885,383.82/94,547.09
  6. Step 6: Final answer
    x = 71,106.21

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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.